Nightmare MIL

So today I felt unwell and spoke to my MIL who lives next door. I had diarrhea and cramps I’m 13+4 after 4 miscarriages this is the furthest I’ve gotten by 6 weeks. She failed to tell me that she’s been unwell since Monday with a gastrointestinal issue and told me there was a virus going. I’m furious she didn’t say to stay away in case I contracted it or my 2 year old contracted it. I have cramps really low down near my uterus and I’m soo nervous. I just needed a rant. My husband refuses continually to ask his parents to tell us if they are unwell so we can avoid them especially with COVID this is making me resent him for not taking care of his family and putting his parents first. He’s more worried about saying it to them than he is about our unborn hard fought for child??? Any advice pls? I don’t want to stress out on top of everything else.