So I started my period 2 days early but it's just been not as much as usual and less pain it's really different but only big difference is I litarly have the worst lower back pain in the world and then today I didn't eat all day and then when I did I threw up so so much I couldn't stop throwing up ! So I slept all day but I tested also and it said not pregnant but should I wait to test ? Since I'm still kinda bloody