QWAMV - reported
Good Morning Wednesday 13th May 2026
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Hello grandparents. This is my first post and I’ve been at my wits end and have a sick feeling on the pit of my stomach about something my DIL is introducing to my 6.5 month old grandson. Please feel free to tell me if I’m being dramatic and unreasonable, but I’ve a strong feeling many will agree with me..
So my DiL (actually she’s the long term partner of my son, but I will refer to her as my DiL), she read/heard recently that all cot mattresses contain toxic chemicals and are a danger to babies. They also have two daughters who slept in cots and are top notch healthy girls. My grandson is their “very special gift” as they have wanted a boy and with a 6 year age gap to their youngest daughter, he is so precious. I can understand how they feel towards their little boy. So, since my grandson is getting too big for his bedside bassinet and keeps waking in the middle of the night, it’s time to put him in his own room. They currently have 3 bedrooms and the girls have had their own rooms from being babies. They are planning on developing their basement and adding two more bedrooms, but that’s a way off yet, so for now, the plan is that the two girls will share the master bedroom (being the largest bedroom), my son and DiL will move into the mid sized bedroom and my baby grandson will have the smaller bedroom. Nothing wrong with that plan, right?! Well I mentioned about the article my DiL read about cot mattresses? He is so precious that she refuses to put him in a cot and instead, has bought (and now set up) one of those floor level single beds with a low level rail. She’s reassured me she’s going to fully baby proof the bedroom so that when he’s old enough to crawl out from the bed, he won’t get access to electrical outlets/cables, heating vents, drawers or the walk-in closet. And there’s going to be a stair gate at his bedroom door.
My mind will not shut off about the potential danger my grandson is in. Right now he is pretty much fixed in place in the bassinet, but once in a floor level bed, he will crawl out whenever he feels like it and they don’t even have a monitor!
I’ve just voiced my concerns to my son and told him his family here in the UK think it’s utterly insane (they live in Canada and she is Canadian), but I’ve yet to hear back from him.. he’s very passive and anything for a quiet life. It’s so frustrating! And don’t even get me started on her giving my grandson a bottle of formula during the night by way of a rolled up blanket across his chest to support the bottle as she then goes back to sleep!!!
Sorry for the lengthy rant and if you read it all, thank you. Am I being overly dramatic?
QWAMV - reported
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Oh dear !
Careful voicing your disquiet with your daughter in law.
Mine started every sentence with " in my day "
I see your point .
But it's her baby .
Wyllow's ideas sound very good . I'd be worried about his formula being balanced on a rolled up blanket .
I've found it very difficult not to voice my concerns over my grandson . He's a healthy ten now .
But when he was small - the house was dirty and he used to puck up things off the floor and put them in his mouth .
He wasn't bathed frequently and I'd end up buying him warm clothes .
Please write in paragraphs !
Maybe Mumsnet might have some ideas .
I’m not the MiL from hell and nor am I an overbearing, domineering mother
But you did refer to your d-i-l as "stubborn" in the title presumably just because she doesn't agree with you. This was an immediate red flag alert so you shouldn't be surprised by some terse replies.
I do hope you stop worrying and being, as you put it, 'overly dramatic".
My oldest son hated his cot. He got his leg stuck between the bars, it hurt him and he was inconsolable every time I tried to put him in it after that. We had a mattress on the floor for rolling about, cuddly play and bedtime snuggles so I moved him onto that at the age of about 6 months, after making the room thoroughly baby-friendly of course. He was fine! Even though he was a curious and very active little chap he never got into any scrapes in there.
BlueBelle
I m amazed my children and grandchildren are all well and healthy I wouldn’t have a clue what sort of mattress they all slept on 😀🤣😂
I could go o endlessly about mattresses, cot, bed, etc.
But I won't bore you. 🙂
I m amazed my children and grandchildren are all well and healthy I wouldn’t have a clue what sort of mattress they all slept on 😀🤣😂
Just thought I would mention, regarding mattresses, when my elder daughter moved from cot to bed (about 1979), her "new" mattress in our rented flat was stuffed with horsehair. Goodness knows how old it was, but she fitted nicely into the big dip previously created by larger bodies. Thankfully, when we were changed from Furnished to Non-furnished status and given the ancient furniture (except for anything worth having, which we had to buy off the landlord) we were able to replace it. Before that, we weren't allowed to without the replacement becoming the landlord's property - and that mean so-and-so would have promptly seized it and swapped it into one of his more up-market properties. (The staircarpet in the MO building was "nicked" from one of his even less salubrious houses).
Allira
Macadia
JayCee And don’t even get me started on her giving my grandson a bottle of formula during the night by way of a rolled up blanket across his chest to support the bottle as she then goes back to sleep!!!
It sounds like she was tired.
Also, sometimes you should switch out the words "my grandson" with "her son" because she's the owner.Could your son perhaps take a turn at giving a night feed, JayCee?
I don't think a six month old does need a bottle in the night but that's up to them and I'd never pass comment.
Good observation, Allira. It sounds like the baby's father lay sleeping while the baby cried - not even propping a bottle or allowing the tired mother some rest.
We can worry but keep our worries to ourselves. Their ways may be different from your ways.
🤐
Unless a child is being abused, of course.
^ Am I being overly dramatic?^ Yes.
Not your baby. Not yours to worry over.
I was born during the war and slept for the first year in a drawer with a pillow. Babies are very resilient.
When I was little it was not unusual to see a bottle propped up with a rolled up blanket. I think it’s you that has a problem with your DiL as some do on this site. Their children, their decision- and let’s not forget your son has agreed to this. Why is he passive and ‘anything for a quiet life’? Do you think that this could be because of his upbringing?
My (breast fed) babies would nurse in the night for much longer than 6 months!
I was of the impression that bottle fed babies cease needing a bottle overnight according to how much solid food they are given - and as the start of weaning is recommended at six months now I suppose some will also be wanting a top-up (especially if it's a long night).
Macadia
JayCee And don’t even get me started on her giving my grandson a bottle of formula during the night by way of a rolled up blanket across his chest to support the bottle as she then goes back to sleep!!!
It sounds like she was tired.
Also, sometimes you should switch out the words "my grandson" with "her son" because she's the owner.
Could your son perhaps take a turn at giving a night feed, JayCee?
I don't think a six month old does need a bottle in the night but that's up to them and I'd never pass comment.
JayCee And don’t even get me started on her giving my grandson a bottle of formula during the night by way of a rolled up blanket across his chest to support the bottle as she then goes back to sleep!!!
It sounds like she was tired.
Also, sometimes you should switch out the words "my grandson" with "her son" because she's the owner.
butterandjam
Thanks to (now) ex-DIL I nearly had to become a nun in a silent order.
Love this!! You had a narrow escape!!!
We also bought organic untreated fabrics for me to make her nightware as infant nighties and pyjamas were coated with an anti-inflamatory chemical. No idea if they still are!
Thanks to (now) ex-DIL I nearly had to become a nun in a silent order.
butterandjam
But the new single bed also has a mattress, right? Why is that new mattress less of a threat to baby than a smaller one in a cot?
Her blanket/bottle habit is far more of a threat to baby, choking/ smothering etc.
I'm guessing it's wool or organic cotton?
We had a bed like this for our daughter in America many moons ago.
It was organic cotton and wool.
BlueBelle
Concerns about Volatile Organic Compounds (VOCs) .
These chemicals have a high vapor pressure at room temperature, meaning they can easily evaporate into the air. They are emitted from various materials, including many synthetic materials used in mattresses.
Many traditional infant and children's synthetic cot mattresses include things such as polyurethane foam and are coated in flame retardants containing PBDEs, organophosphate esters, and TCEP - all linked to serious health problems.
These include:
* Neurological impairments (e.g., learning disorders, reduced IQ, behavioral problems)
* Hormone disruption (endocrine disruptors)
* Reproductive issues
* Cancer
* Childhood asthma
(Some are even banned in other children's products (like toys) but may still be found in mattresses).
Phthalates
These are plasticizers and are often used to make materials like PVC (polyvinyl chloride) flexible and waterproof. They are endocrine disruptors and have been linked to:
* Genital defects in baby boys
* Lower testosterone and sperm counts
* Early puberty
* Reproductive challenges
* Increased risk of obesity and asthma
* Some phthalates are also banned in children's toys but not in mattresses.
Formaldehyde is a known human carcinogen, it can cause:
* Eye, nose, and throat irritation
* Coughing and wheezing
* Asthma flare-ups and respiratory inflammation
* Long-term or repeated exposure has been linked to respiratory tract cancers and leukemia.
PFAS (Per- and polyfluoroalkyl substances) are often used for waterproofing, these are "forever chemicals" that don't degrade in nature and have been linked to kidney cancer, lowered birth weights, and immune system effects.
Toxic adhesives can be used to bind mattress materials together.
Antimicrobials - whilst these are designed to kill or inhibit bacteria, viruses, or molds, they are generally not needed in mattresses.
Babies' bodies are still developing, making them more susceptible to the harmful effects of chemical exposure than adults. They also have a higher breathing rate taking in more air per pound of body weight than adults.
And of course they sleep a lot, often with their faces close to the mattress surface, leading to prolonged exposure.
Babies also have more permeable skin and a larger skin surface area relative to their body weight, increasing absorption of chemicals through skin.
I expect these are the things the mum is concerned about.
But the new single bed also has a mattress, right? Why is that new mattress less of a threat to baby than a smaller one in a cot?
Her blanket/bottle habit is far more of a threat to baby, choking/ smothering etc.
Hats off to you JayCee68 for listening to different points of view! 
Longed!
I think my main worry would be that there appears to be great attention on the much longer for boy!! I hope the ensure their daughters do not feel second best!?
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