Thanks for the info, I am having blood tests on friday and have booked in for an internal ultrasound on monday.
The doctor said it was unlikely that i have PCOS because i didn't have physical symptoms (again) but then why would i get all +opk results? I took a hpt on my 5th positive day, just to check that the opk wasn't picking up preg hormones, it was negative. That with my 90 day cycles sends alarm bells to me!
I am seeing Dr Jaques Lam, don't know if anyones heard of him, but i've been told he's good.

Since the date i thought i may have ovulated, 5 days later i took the hpt-negative, but i had aching pains in my right ovary a few days later, then a sharper pain right in the middle but further down. The day after that i had really sore nipples for 3 days untill yesterday. Maybe i did ovulate? who knows with irregular cycles.

Hopefully i will know how big the cysts are by monday afternoon!!
One more thing, i've heard Clomid has bad side effects, is this true?