Anybody else have worse PMS after baby?

I have definitely noticed some changes. A good one is that my cycles are more regular than before I got pregnant. The bad is that my hormones seem way worse. I'm on a 28 day rotating schedule for work and a 28 day cycle, so that's helped me notice that I'm getting extremely irritable and emotional -- right around this time (CD 22-23) in the week before my period begins. It's awful - I feel like I get in a downward spiral of negative thoughts and being irrationally upset at my DH without being able to control it.It's like I can't deal with anything, and everything seems so much worse than I know it really is.

 Does anyone else take meds for PMS or depression related to it? Does the pill help with any of that?  Thanks for your help.