effects of birth control

Sooo I've been on birth control (tri cyclen lo) for about 6 months now. I love this pill it's cleared up my skin and made me loose weight and I still have a really high sex drive. However, I notice I'm a lot more angry and emotional on bc and I fucking hate it. And In the past 6 months I've had 2 phases where I'm super angry and upset and I hate everyone and I don't even wanna talk to my own boyfriend and no one can do right by me. I feel like I have no emotions right now, I don't even want to really hang with my boyfriend right now. I've had this twice and it last for a week or so, I'm having another phases like this right now. Is this normal ??? Has anyone else experienced this ??!!! Please help me I feel crazy. I feel like permanently angry on this pill but I don't wanna switch cuz this one works so well with everything else :(