Has anyone else experienced this?

Teara

So I got my LH surge last week. My husband and I have sex just about every night anyways but I made extra sure we had sex the next few days after I got my positive opk. I have also been temping but I havent gotten a rise in temperature. So does this mean I didnt ovulate? We have been ttc with baby #4 for 14 months now and now I'm wondering if I've ovulated at all the whole time. My periods are very irregular and I even skipped November all together. Theres times where it will come a week early or a week or 2 late.