Possibly pregnant & my partner and I have been having a rough time...

My partner and I were TTC for 4/5 months. I am almost 34 and he is almost 31. We were trying to prevent pregnancy right now in hopes of our relationship improving... We had intercourse 2 times three days before I suspect I ovulated. We then stopped to avoid me conceiving because we knew I was getting close to O day. I never got ewcm this cycle. But I did have all my other signs of ovulation. Such as one sided cramps etc. Well for 3 days I had a weird feeling in my Fallopian tube fallowing ovulation. It felt like a lot of energy and pressure possibly light cramping. I am not really sure how to describe what I experienced because I have never felt anything like this before... Fallowing that experience I then felt it in my uterus. Now for the last 2 hours I have been having one sided cramping in my uterus on the same side in just one spot. I believe I ovulated on the afternoon of the 29th and started experiencing weird sensations that night. Today would be day 6. How likely do you think it is that I am experiencing implantation cramping?