Hi OP, your DD may or may not have pnd, only a health professional can confirm and treat her if deemed appropriate. If she is treated with prescribed medication, keep a watch out for how long she’s on it, as from experience, those kind of meds can be addictive... Dd only needs them to support her during this first hurdle. When she does come off the meds, I’m sure she’ll be advised to do this slowly.
May I apologise if you already know all this.
It’s not good that your DD hasn’t got good support from her partner, but as long as she’s not being undermined, that might not be a problem.
From experience, when I had my first dc, I may have been perceived to have been slightly neurotic!
I was so edgy about being the best mum I could be, and loving support from my own mum at that time was invaluable.
Especially when my marriage broke down and I was threatened (totally unwarranted) with my gorgeous darling baby being taken from me.
New mum anxiety is so intimidating. You can feel like every other mum is coping better than yourself, and even that your baby would thrive better with (you, in your daughters case) someone else.
It can be such a trying time, and all of your daughter’s fears will feel so real, and almost overwhelming.
All you can do, is keep doing what your doing.
I do very much support pp who suggested that you text her throughout the day to reassure her that all is well, especially in the early days. That 7/8 hours at work plus traveling time will drag for her, and your positive cheerful updates will be good for her...
Finally, get yourself some support too! It won’t always be easy for you either.
Even if it’s a good friend that you can sound off to, and better still, is happy to give you practical support when needed.
Wishing both you and your daughter the very best, and that most (you can never be totally free of worry as a mum!) of her worries are natural as a new mum, no matter what her status is.
Love ? and Hugs ?