I took a opk test on Friday 29 and Sunday 1 and both times said peak. So according to my chart I ovulated sometime around then showing peak Friday 29, Saturday 30, Sunday 1, and Monday 2. Had sex Friday and Sunday. Took another opk test today Tuesday and showed low ovulation. My question is did I not get pregnant and that's why the test went back to low??? I read that a lot of ladies who get pregnant on their ovulation and test after with the kit it keeps reading peek because of the pregnancy hormones. Am I out??