Peaks won’t tell you if you’ve ovulated, only when the LH hormone has been released, which is the body’s signal to ovulate.
If you’re worried you aren’t ovulating there are a few ways to check
(1) temping using a bbt thermometer and an app - when you ovulate, your progesterone levels spike. Progesterone makes your bbt warmer, so when you see your temp spike you know you’ve ovulated.
(2) a blood teat, 7 days after you think you’ve ovulated (often called a cd21 test). This will check your progesterone levels, which can see if you’ve ovulated and if you are releasing enough progesterone. This is what the doc orders when you go for fertility testing
(3) an internal ultrasound, where the wand is jnserted into your vagina. Using this test, a doctor can see if any egg is about to be released, or if there’s a bruise on the ovary, indicating an egg has been released.
2 and 3 need a doctor - either an NHS referral or a private test. NHS will usually only refer if you have a known fertility issue or have been trying for a year, so bbt might be the place to start for now.
Good luck!