Oh my gosh... Long story short as possible

I have had pcos for many years. I even had to use letrozole to become pregnant in the past because I have annamoreah (dont know how to spell it)

Anyway yesterday I had what looked like either ovulation spotting or implantation bleeding..I guess only time will tell.

But I have never had this happen before. So its a bit confusing. I'm a little nervous what ever the outcome for I have not been using any form of birth control since I could not get pregnant on my own in the past..another issue arises if is the possible outcome of pregnancy since my husband seems to not want any more children.. Hmm so many thoughts.. Has any one had this pinkish discharge when wiping durring ovulation or implantation before?