IMPLANTATION PAIN???

Patcheli
I ovulated about 7 days ago and for the past couple days my uterus has mild cramps, it was on the right side the first day but now it's my uterus, it's not bad but I feel it. My period isn't due for another week so I'm not sure, we BD during ovulation but it was my first time ovulating in probably a year, but then I got on bromocriptine and it worked! Has anyone had uterine pain before BFP? Please let me know!