moody, am I the only one??

The past few months I have been really moody the few days after I get off my period... the smallest things make me mad and sad.  There will be days when my husband wants to be all touchy feely and wants to have sex but I really am not in the mood.  But if I tell him that then he thinks I'm not attracted to him any more and then he gets all pissy ... plz tell me this happened to other ppl and Im not just a bitch
Is this pms? I've never really been this way b4, just when we started ttc.