Braxton Hicks/ Cramping

I'm 22 weeks 1 day and a week ago I had menstrual like cramps on and off for four days, some days worse than others. Also had the Braxton hicks where your uterus tightens and relaxes, not too regular. I went in and got checked because the cramping was so often and on and off. Everything checked out normal... Cervix is closed and long and baby looks good. Tonight I started getting the menstrual like cramps on and off again. I'm just wondering if any of you other ladies have experienced this or had anything similar. I feel like I'm the only one this is happening to and it's freaking me out😁