Being a grandma is the most amazing thing. You will be surprised at the strength of love you feel for your grandchild. Things do change eg baby on back whereas we always put on tummy, so I always double check how they are doing it! Sometimes I make suggestions but I do judge the time to do it. The hardest part was when I was worried about my youngest grandsons head shape... I deliberated for months whether to say anything to my daughter in law (would not have been a concern with my daughters!) as, although we get on brilliantly I was worried that it would be a step too far. But I did the right thing and although she was upset she had him checked by a paediatrician and fortunately all was well. She was grateful to me. My advice is to enjoy absolutely every moment of grandparent hood...it is wonderful!