Husband driving me nuts

I love my husband but lately he's been driving me nuts. I'm currently 32 weeks pregnant and my pregnancy hasn't been the smoothest. I had morning sickness for 21 weeks and I have been hospitalized twice with contractions. Right now I'm on pelvic rest to prevent my cervix from dilating and my husband has been super supportive but a little too much. We had an appointment today and baby was in traverse position so I was measuring small 28 weeks instead of 32 weeks. the midwife said it could be from the way baby is positioned. I also haven't gained too much weight this pregnancy. I've gained only 8 pounds so far and my husband started yelling at me saying I'm not doing enough for the baby. Mind you i was sick for the first 21 weeks of the pregnancy, have zero appetite and when I eat, I get so full so quickly. I'm doing the best I can. It hasn't been easy for me and I get that my husband is concerned and worried about the baby but so am i. I feel guilty and feel like I'm already being a bad mother.. Sorry for the long post, I just needed to vent