Help! Please!

So I’ve been having off and on pelvic cramps since 4dpo. At first it started around my ovary area and has been working its way down to now the right side of my pelvic region. It’s stayed on the right side the whole time.

I got my positive opk on the 10th (we BDd that day) then got a peak on the 11th (also BDd that day).

The cramps have been dull but just so annoying because they come and go in waves. I haven’t noticed any spotting of course but I’m wondering if anyone else had this and went on to get their BFP?

I know it’s too early to test but for peace of mind I guess, what are your thoughts or experiences?

I’ve also noticed some slight lower back pain but nothing I haven’t dealt with before.