2 weeks PP

Im two weeks PP with an amazing little boy who is my world. So my problem isn't with him. It's my husband. I've thought about divorce and what life would be like if i left him more this week than ever in our 2 year relationship. I don't know why. He has been pretty good about helping - not with the baby because I'm breastfeeding, but with cooking me food to eat and cleaning the house so all i have to worry about is baby. I just look at him and he annoys me. I dont know. Is this normal? I love him, and i couldnt imagine me without him, but Im starting to notice things that he does that bother me or at least i think they do.....what is going on?