Really sad rn and need someone to talk to about this

Kaitlyn
So recently like today I've been crying so much and its all different things I'm not on my period but its kind of like my period so I'm pretty sure its just my hormones but I can't stop thinking that my bf is mad at me when he's not he's just tired but I'm pretty sure if I continue feeling this way its gonna self sabatoge my relationship and I don't want that at all any advice I always get this way i get over jealous because I think he's talking to someone but he's not at all I even have his phone password and everything I just get like this I'm not on birthcontrol so that's not causing it and he tries so hard for me that I should be happy but this is getting to me