Sorry this will be long. A lil back story my sister in law has been dating this total loser for the last few years like this dude will Not get a job, makes her work to support him and his child they got engaged a couple years ago but they never actually planned the wedding or even picked a date and then finally she decided to dump the loser and come down here and live with my other sister in law. About a week after she moved in with her she suddenly decides to go running back to the loser and plan a wedding in less than a month setting the date for April 11th.

So here's my problem:

A couple days ago she calls my husband and tells him since it's going to be raining this Saturday so they rescheduled for May 2nd. OUR BABY'S FIRST BIRTHDAY!! We have been planning her birthday party for on her birthday and were about to pay for the reservation at the place. DH told her to change the date that's our baby's birthday and she tells him "fuck you don't come then" and hung up. She later texted him saying we can share the day. Excuse me bitch this is my baby's FIRST birthday! She only gets one! You can get married ANY day of the year you did not have your heart set on this date it's just a random date you picked after the other random date was rainy but I can't change my baby's birthday that is her birthday! What are you going to do if it rains on May 2?? Reschedule again when it is already too late for us to have a party at the place we were planning??? DH and I are pissed and he said even if she does change the date we are not going. Thanks for reading!