Mc in April

So I've mc in April at 11 weeks which really suck! I was 6 weeks apart from my sister inlaw who hated being pregnant and complain the whole nine months! She had her baby and stil complains! My husband and I are trying ttc again and nothing I'm getting frustrated ! My friend who didn't want children is pregnant and bitched about everything! I just don't get it why ppl who don't want child get pregnant and the ones who want one have a hard time! Sorry about the rant I'm just bitter !