Implantation cramps??

Marina • TTC #2. 3yo beautiful girl July 2019

I’m 6-7 DPO and having some pelvic cramping also in low back and hips since yesterday afternoon and getting stronger today - basically like 30-50% intensity of normal period cramps. Don’t recall having this with my first pregnancy a few yrs ago. For those who had implantation cramps, is that what it felt like and how many days after this did you get a BFP? Just digging around for stories bc I’m bored during my 2ww…..