I’m feeling down and have no one to talk to. Any suggestions?

Hello everyone, my names Tina. I’m 20 and last year in october i had to give up my son in an open adoption. And lately, i’m feeling down…i don’t know if its regret….is it because i’m his mother and i have an attachment? I have noone to talk to. Any suggestions?? Yes i keep in conact with his new parents and recieve pictures.