Exhausted

Hi everyone. First post here. I’m almost 37 weeks pregnant and honestly feeling exhausted but also like I’m not doing enough. I finished work at 32 weeks as we moved house and I was having terrible rib pain which ment I couldn’t sit at my desk any longer. I have my hospital bag mostly packed and most of babies clothes washed however today I am just feeling so wiped out. Was at the GP this morning and everything seems good but I can’t help but feel guilty that I am not doing enough to prepare. I’m not exercising and not doing enough time on the gym ball etc. The guilt makes it hard for me to switch off when I do sit down as I constantly feel like I should be doing more!!!

Any advice would be greatly appreciated for how to stick to some sort of routine while I wait? 😅