F O M O -fear of missing out

Idk if it's just my hormones or what but before I got pregnant I never cared about clubbing or partying I was fine being home with some company over for grilling or drinks nothing crazy but now when I hear friends going out that I use to hang out with every once in a while I feel sad and left out like I have no life or something.. it's weird cuz I know I'm fine being home but why does it still bother me?? 😞😞