"Questions on Ovulation, PMS, and Pregnancy Symptoms?"?

Okay..my hubby have been TTC for about two years now and I just got off my first round of Clomhid. I did ovulate!! Yay but I have PCOS so I didn't have a period for about two years and last month I did. Awesome but I can't tell if I am PMSing or if these are pregnancy signs. I am 4 days from Af and I don't feel like I did last month. My right side is killing me, I have had to pee quite a bit these last few days, and my are KILLING me and , not to be TMI, but my nips are kinda red lol I know weird but did anyone have symptoms like these and how many dpo were you when and if you got your BFP! Thank ya ladies (or gents!)