Short luteal phase help


Just took an OPK and it came out positive. My period is supposed to start in 7-9 days. Its pretty regular so I am pretty sure about that. I stopped taking OPKs earlier in my cycle when I thought I got a positive (test line about the same color as control line) just to take one today for it to be even more positive (test line way darker than control line). I know a short luteal phase can be a big fertility problem. Anyone have a short luteal phase and got their BFP? Any stories or some advice? Thank you all so much in advance. Also my cm is creamy and white. I thought that meant not fertile.

Test I thought was a positive.

Test two days after the above test

Test today