Well everyone is different. It could've been BH not sure if every one gets em in their back too
Oh ok mine were just a few. It made my lower stomach tight feeling and cramp feeling but it didnt go to my back
My lower stomach got tight then ot went to my back then back to.my stomach. Kept doing that for like 2 hrs then went away. I never timed em.to see how far apart they were.
How did they feel to you? Maybe mine are just ligament pains? Idk lol
I've only had em like twice and they were.more uncomfortable than painful