help me find ovulation

ju

OK so we took this month off ttc for various reasons, but I was hoping to use it as a control cycle to compare future ttc cycles with. Not going so well. My cervix stayed high and closed all month except for two days where it was kinda open a little. A week and a half apart. Last month my cervix was the typical O cervix. I started tracking bbt as soon as the thermometer arrived (you would not believe how hard it was to get here it took three months) so what I have so far is making me think I may have ovulated but idk. Please help me