second place to his mom

my husband and i have been together for 3 years but only married for almost 3 months. we’ve been living with his parents until we get called for an apartment. i’m 39 weeks pregnant and on monday i asked him to take me on a date because it’ll be a while before we can (or want to) leave baby with someone so we can go out. i’ve been practically begging him to take me to a pumpkin patch and a couple of days ago he surprised me and told me we were gonna go. i’ve been looking forward to this for daysssss. so last night he told me that his mom wanted to go to a pumpkin patch too and i got upset because it was supposed to be a date. it was late and i was tired so after arguing a little, i kind of dropped it, and fell asleep. well we wake up today and everything is fine, and then his brother walks in and asks him when we were all leaving. so it turns out he had already told his mom yes and invited his brother as well. i’m so hurt. maybe it’s the hormones or lack of sleep. but i told him that he could have told his mom that he would have loved to take her but couldn’t because he had promised me. i told him that he never has a problem telling me we can’t go somewhere or next time and i never argue with him. and that he may have done what he did because he didn’t want to hurt his mom but instead he hurt me. and that made me feel like i was coming in second place.

sorry if this is too long.

im just so upset and can’t stop crying.

i won’t get butthurt if you guys tell me i’m overreacting. i might be. 39 weeks pregnant hormones are no joke.