Cramps

Anyone been having menstrual cramps? This is my second so I know what contractions feel like and these aren’t that. My belly isn’t tightening at all just have consistent menstrual cramps below my belly. They started yesterday while working out so I stopped. I don’t think I’m dehydrated as I drink all day long but I guess anything is possible. I messaged my doctor just waiting to hear back. I’ll be 28 weeks Monday

Also just now started getting stabbing pains in my vagina like on the inside wall it feels like