Thought I was back on track

Se

My last period was 5/22 and I have a regular 27/28 day cycle that’s pretty spot on every month. I noticed this month I didn’t have the ewcm I normally have around the time it say I would be ovulating (6/6) and had it a few days later on 6/11.

So doing some math maybe I just ovulated late? I took a pregnancy test last night and it was pretty much as negative as it comes.