Sorry to be gross but my burn?

I'm 39 weeks 2 days pregnant and just feeling pretty bad. My , particularly my right one, burn. I've been putting lanolin on them since I heard it's good to use prenatally. I'm leaking colostrum like crazy and I've been wearing nursing pads for that. They just feel so inflamed. Also, I've had just a constant menstrual cramp for a few days, and lots of pressure. I also have a bad headache and am pretty nauseated, but I don't think it's preeclampsia because my blood pressure is ok. I'm ready to have this baby! Any suggestions as to what I can do for all these symptoms?