Feels like kicking in tummy... scary! Anyone else have this?

I've been having these strong muscle spasms/kicking feeling in my lower belly. Sometimes it occurs in my upper abdomen as well. I just got a pregnancy blood test that said my HCG count was pretty much non existent (less than 1), so it's definitely not a fetus lol.

I struggle from gastrointestinal issues like IBS and gastritis, but I've never really felt this before.

Should I get medication to calm my colon down or? Wondering if anybody can relate