can you ovulate twice in one cycle? on femara

Caity • Mommy to Lincoln (9) and our IVF twin 4 year old boys Cason and Camden 💙💙💙 Expecting #4 2025 naturally and a total surprise!! PCOS, endometriosis as well as right tube is blocked following lap surgery.
Sorry in advance for the long post but I'm totally lost here!
So this is my first month on femara. Dr had me take it cycle days 2-6 after an induced period. I have PCOS so I don't ovulate on my own or get a period on my own. 
So I started taking OPKs on CD 9 and it was VERY positive. I've tested everyday since and they have gradually gone down including a negative last night. So I assumed I just ovulated early. 
Today is CD 15 and after I got out of the shower I noticed I had heavy CM. TMI but it was milky and like pouring out of me. So I checked my cervix and it is high open and soft! So can you ovulate twice on femara? It was the OPK a false positive? I should note that I had cramping on my left side leading up to cd9 positive OPK then it went away and I've had cramping on my right side leading up to today! 
I'm so confused and just want to know what the hell is going on with my body right now?! And I don't want to get my hopes up and test based on early ovulation if I haven't even ovulated yet. Any opinions or experiences would be so appreciated!!!
Double post for more then one group.