Short period

Jennifer Bunch

I started my so called period yesterday it was light then went heavy and now today it's been light to where I'm going to stop. I never had my period only two days I'm used to a 5 to 7 day period not a 2 day. My stomach is cramping and I'm moody and hungry more and peeing a lot more but idk what is going on I took a test a few days before my so called period and it was negative but idk why .