First child feeling a bit lonely

So I found out I was pregnant right before Christmas and it was literally the best Christmas gift but I haven’t been able to be as happy as I expected to be. I lost my mom two years ago and all I really have is my two sisters. I don’t have to many friends In my corner except my bestfriend but she lives on the East Coast . I’m really sad about it all and I’m not sure how to handle all of these emotions. I’ve always been extremely shy and suffered from social anxiety so it’s always been hard to make genuine friends. Just wish I had some other mom friends to share my journey with and talk to .