Maybe I’m being U.
I’ll keep it short. Been TTC for 5 years. Got pregnant after IVF and miscarried last week at 11 weeks. Devastated doesn’t cover it. MIL hasn’t exactly been supportive throughout our infertility experience - I have given her so many “benefit of the doubt” moments and opportunities to know what’s happening but she just doesn’t seem to get it and never offers support. Whenever I text her to update her (not so much lately as she’s not interested) she’ll say the right things and that’s it. Always feels a bit like she’s just saying what any polite person would say.
We told her about the pregnancy at 6 weeks as we’d told my (v supportive) parents and it didn’t feel right excluding her. She didn’t text or call me but told DH I’m text that she was so happy but wouldn’t be telling his stepdad (who she’s been with since DH was 4) as she wouldn’t trust him to not tell people 
Fast forward to ourmiscarriage and she sends me a text saying she’s sorry and that I need to be hopeful and be determined. I already am, idiot!!! She told DH again that she wouldn’t tell his stepdad about it. Like we care!! How she could be poker face over it I’ll never know. My parents were devastated. Since then I’ve heard nothing from her. Aibu to think this is really fucking shit and I should be able to expect more???