Someone can tell me I'm being hormonal and crazy, but I have to vent!

My parents are divorced and mom lives 6 hours a way. This is a huge weekend for us (we are Catholic) because my husband is coming into the church. Mass on Saturday night won't be over until about 1045-1145 so I asked my dad initially to watch my 3 and 4 year old (they'll be asleep). When my Dad was leery about it, I said don't worry, I'll just ask mom to come in.

So, my mom texts me today and said she is bringing my 2 year old nephew in with her. This really rubbed me the wrong way because my brother (his dad) is a super irresponsible parent and I know is just taking the weekend off from parenting and dumping my nephew on my mom. I'm 16 weeks pregnant, we had a stomach bug hit our house Sunday night and DH and I are both not feeling well this week. I'm not in the mood to have my 2 year old nephew here too. I know I am probably being selfish, but I'm just super irritated and my mom never comes out to see my kids. When I asked her why she was bringing nephew, she said it was because my brother doesn't answer calls or texts. I told her then it's not her responsibility to parent him when he can't even do those things.

Plus, she is being really pushy telling me I need to ask my dad to see nephew. My brother and Dad have an extremely strained relationship and I know this will just cause further problems and questioning about his lack of parenting.

Ugh! Rant over!