Emotional overload

Hey ladies, I hope everyone is doing well. I'm going through the motions from day to day. Unfortunately those motions have been major mood swings. I don't feel that I have control over my emotions anymore. To the point that I'm being blatantly jealous and overreacting to things that aren't that big of a deal. To be honest I'm a little surprised I still have a boyfriend after the way I've behaved. On top of all that my appetite has been really weird. I sat last night and counted up all the meals I've skipped because I just haven't been hungry. Food sitting right in front of me starring me in the face and I just put it away. (My family are grazers we eat constantly if there's food in front of us) I don't know what's wrong with me. Anyone else had this happen? Is this normal?