Nauseous before ovulation?

2 days now I've woken up nauseous for about an hour then it goes away. Both glow and ovia say I'm a week away still but feeling off. Cramps nausea headaches idk if it can be related or not so just curious. My cycle is all over the place. Hadn't had a cycle since Oct had one in Jan and had a chemical in Feb and just had bleeding from that March 25th-29th. On metformin for 4 months and have recently lost from 223 to 174. Idk about any of this I conceived my daughter with no cycles at all 🤔🤔

Edit to add i was infact ovulating on this day 🤣 now I know my symptoms at least 👌🤣🤣🤣