Emotional and insensitive husband

So my husband has been putting in my face how hes the only one working how i havent kept up my part and yells non stop as soon as he walks in the door because im slacking on running errands and unpacking (just moved) im 36 weeks swollen extremely anemic getting iron infusions and in so much pain i am so emotional i hate my life. I feel bad but today i snapped and even decided to go to my moms a few days. We also have a 18 month old and 3 yr old to keep up with. I know im wrong but i cant help my emotions right now... I do make sure his house is clean clothes are done and food is ready everyday but that takes everything from me.