How to deal with pregnancy mood swings??

Im around 5-6 weeks pregnant and these days i have the worst mood swings especially with my husband i feel like im always irritated and never in a good mood which is unfair to him🥲 he does understand why I’m so moody but i don’t wanna be mean to him all the time without him doing anything😭 is there anything i can do to make my mood swings better?? Also this is my first time being pregnant.