THIS IS JUST ME: An almost positive is the beginning of the surge and my doc counts that as time to trigger or time the iui from. So if it were me, I would probably trigger. But I think it's probably best to call your doc and ask....
Susan V.....You know your body well.
TTC#3 since June 2010. Me = 39 w/ PCOS; DH = 43; married 13 years.Taking: Pre-natal, 100mg B6, 50mg Clomid, Robutussin#1Clomid baby, born 2003. Aaron! #2Clomid baby, lost to heart defect in 2nd trimester, 2006
My Ovulation Chart
He probably wants you to trigger to ensure the 'eggs' are released and there are no hiccups.