Coming off BC and trying to track my cycle…

Hey guys! I’ve been on some sort of hormonal BC off/on for the past 10 years (HBC, 1 MMC, 1 chemical, pregnancy, IUD, pregnancy, 4yrs of HBC). This is my first cycle following my Withdrawal bleeding. CM is (tmi) more watery/creamy, LH is low? But I have pretty strong lower left side back and front cramps similar to my ovulation cramps I got before. (Don’t worry- literally waiting on the delayed thermometer off Amazon to start bbt tracking) but while I wait, have y’all had something like this and ovulated with “low” LH? I will also add I am VERY hydrated (95-100oz/day) and very active so not sure if that affects it… thanks for any input ladies!