Ok so there it is. I have 25-27 day cycles. 14-15 day luteal phases so far. I think my follicular phase ends too early. Also I think I had a possible miscarry last cycle. Not stopping me from trying this cycle. I got negative opk last night and this am. At noon today got a positive which was an hour after bd. So timing should be good! 1 more time tomorrow am and we should be good. Also bd 2 days ago. So 3 times this cycle. 2 before positive opk. My ovulation usually last about 12-18 hours..so we will see. Just throwing all my info out there if there is anyone with a cycle like mine. I have tracked it down to a T. Any advice or suggestions?