A hormonal hot mess

Jessica
So I get overly hormonal starting about 1.5 weeks prior to when my period starts. Extremely low patience, angry, to the point where I debate my whole relationship. Unfortunately, my bf gets the brunt of it. I have had a few life changing things happen like my bf getting full custody of his 6 year old daughter,I have no children of my own so  this is very different for me. However, we do get along very well, maybe too well bc she won't ever leave me alone. I'm sure it is a combination of everything but I don't like the way I feel. My dr. Put me on wellbutrin 150 mg, which is an anti-depressant and I have been on it for a month but it doesn't seem to be helping, I still want to rip his head off. Just wondering if anybody else experiences anything similar and what you did to help.