Upset when other people get pregnant.

Brittany
I miscarried in March and have been ttc ever since. My sister is law who I'm not very fond of to begin with. ( little back story they have been together 5 months maybe married for 2. He has 4 kids which are older she's not the nicest step mom to them. And she has a 2 year old.) Is pregnant. I'm not happy about it at all. I will not speak about it with her I just walk away. That's most conversations with her not just about the baby. I tried to talk to my husband tonight cause he said I wasn't acting myself lately. I just got my period again so I'm depressed. And I told him I don't like her and I don't want to hear about her pregnancy. Remember I just lost a baby a few months ago one we tried for a year for. He says I'm crazy I need to go see a dr. I feel like being upset about other people's pregnancy is normal. Whats everyone inputs.