Please help advise I get no one knows for sure but I’m looking for opinions on my ovulation situation.

could I have missed it on cd17? Or would there be a longer time period with higher lh numbers? Like how long would they normally be high for? My cycles are irregular so ovulating this late or not even ovulating yet is normal.

We did bd on cd 15,18 & 19 so if I did peak at cd17 would bd’ing on cd18 be too late? Also sorry for tmi but I had lots of clear cm on cd 19&20 and my boobs are hurting more each day (way more today(cd 21) than yesterday) I get sore boobs each month but not sure if it could be ovulation on its way or just happened

I understand I need to test more and I missed a day, next cycle I will be sure to test way more it’s my first month <a href="https://play.google.com/store/apps/details?id=com.glow.android">tracking ovulation</a> so everything is a learning curve 😅and I guess at least with all this next month I will know what all these signs meant but I’d really like to talk about it now because I can’t get babies off the brain 😭