Does anyone get this? For my past two cycles, on one day of the month (just before ovulation according to the Flo tracker), I get horrible stomach ache and trapped wind. TTC at the moment (Cycle 1), so I'm keen to know exactly when ovulation happens. It's confusing because Flo says ovulation should happen on Tuesday/Wednesday, but I had this awful belly ache yesterday. DTD last night, and wondering whether we should keep DTD until Tue/Wed just in case it wasn't ovulation yesterday.