When will I ovulate??

Ja

I’m on cycle day 17 of a usual 25 day cycle and I still haven’t gotten a positive ovulation test 😕 This is our third cycle ttc and the last two I ovulated about cycle day 14 and 15 (I know this makes for a short luteal phase). Last month I had two positive FRER tests but ended up getting my period so I dont know if they were faulty or if I had a chemical pregnancy. The last two days (CD 16 & 17) I’ve had cramping like I did during ovulation in previous months, and on CD 15 & 16 I had egg white cervical mucus. So, my body is pointing towards ovulation but the tests are saying no. I’m only three months off of birth control so maybe that has something to do with it too? Do I just keep taking the ovulation tests until I get my period? I’m wondering if perhaps my cycle is getting longer as it regulates off of birth control?

I dont know I could just use some info!! 🥴❤️