saramob I was in the same position a few years ago. When my grandson was born, my son said that his wife was planning to go back to work after maternity leave. He asked if I would help with regular 2 days childcare. Bearing in mind , I was divorced, working part-time , house to manage, doing school rounds for daughter’s children etc, I politely laid my situation out to them. I needed some time to myself. I did not feel guilty at all. D’i.l’s parents would help Ofcourse. I felt no guilt. I think my son and d.I.l understood my situation and had no hard feelings - I hope. But I did offer and still do babysitting regularly, when they have a night out etc. You have to be straight with them - your health is important. It will all work out in the end, I’m sure