May I have no idea. Can you tell if you O'd yet? I don't think you can get a second surge if you've already O'd. So I don't think she's right on that if you're still having + OPKs..
and opks dont tell you you've ovulated.. it's just saying that your body is getting ready to.. so if today is cd 20 and you just got another pos opk.. it'll be soon that you ovulate.. only temping and cervical position checks can verify that O happened like the OPK predicted...
have you always had a short luteal phase?