Cramping!!

Kami

Ok ladies I've been having lower stomach cramping off and on. but my big concern is the side cramping on both sides but worse on the left side and it wraps around to my lower back mainly on left side for about 5 days now. I'm also constipated sorry for this (I don't have a gallbladder so I usually poo a few times a day) and lately I'm lucky to get a little "nugget". Today I got a burning sensation in my lower stomach that lasted about 5-10 minutes. And early today I had sharp pains in my stomach that felt like contractions (had to hold on to my desk and I held my breath). We are ttc and I'm not sure if this is an early pregnancy symptom or something else. Has anyone else experienced this. I'm also very moody (seems like it comes out of nowhere) and very emotional (I'm an emotional person to begin with) but this just seems out of control. Please help.