Short Luteal Phase on Clomid?!

[Deux Bleus]

I've had 3 failed clomid attempts - first 2 we were hardcore swaying (jellies, abstinence, cut off, 1 attempt, heat pack etc)
Last attempt - laid back with rephresh, only a little bit of Sylk (for lube reasons, really), multiple attempts around O, no heat pack.

I know I still have used some factors that could stop me from conceiving but I also just noticed that
AF or spotting arrived last night, on 10dpo.
My OPK was + on cd15.

I assumed clomid would lengthen my LP.

Any opinions or experience with this?

TIA

[atomic sagebrush]

it should extend LP but you need to be sure you're getting adequate fat intake for your body to make progesterone with - full fat yogurt every day and 4-6 eggs a week. 10 DPO should be just enough

I would drop RepHresh and Sylk for next month and that will give you 2 months where you can even consider add in Preseed