my hormones are making me 100 the B**** than I naturally am

So I'm currently exactly 9 weeks and then I've been a complete ass hole toy boyfriend who does nothing but love and cherish me. I don't mean to snap and yell for every little thing and it seems like 7 out of 10 tomes even if I don't mean it everything I say or snap back has an attitude. I've been trying to check my self cause I can tell I really hurt his feelings sometimes and I seriously know I need and I want to be nicer to him .He's the love of my life and I don't like the way I've been lately . any advice to check myself and these damn hormones? ????