emotional on bc?

So I've been on the pill for about 5 months now & since the very beginning I've notice that it has made me very emotional. In the beginning it just made me sad & I constantly found myself crying over stupid shit but now I've been a bit more angry and anxious. 
Sadly I've noticed that I've been getting angry with my boyfriend over little shit that wouldn't have bother me before but I never want to talk to him about it bc it's stupid (like him wanting to go out and buy food rather than have me make him food)... I'm so annoyed with myself and I just don't know what to do, I hate being like this but I can't help it. 
It has also made me ridiculously anxious about everything, like I get extremely anxious when I make plans with my boyfriend or anyone for that matter.
  I just really don't want this to get in the way of my relationship with my boyfriend because he has been nothing but the sweetest guy during the times that I am not acting like myself or when I'm feeling down. He doesn't deserve any of this and it makes me feel like I'm not good enough for him but I'm in love with him and love him to pieces .... ugh soooo emotional l! 
Is this normal? Has anyone else experienced this? PLEASE HELP 

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