Advise please

Ok ladies, so I have endometriosis and me and my fiance have been trying to conceive about 2 or 3 years. I know the endo is gonna make it difficult. My last period was in April... But over the past week I have felt so bad. Really sore nipples for a week and boobs feel swollen, nausea, backache, lower abdomen pains and really sharp pains on my left side. Anybody else experience anything like this?