Hello, I'm currently around 7weeks late for my period, which me and my fiancé never use protection. I've been experiencing mood changes like wantting to cry a lot and moody like getting mad easily.My back hurts and throughout the day off and on I feel like I'm going to throw up but I never literally do. About 3 weeks ago I took a hpt and it was negative. Could I still be pregnant?

It is possible, have you taken another HPT ( be sure and follow instructions) If no, you may wish to have a physical exam

It is possible that you are pregnant and the earlier test you took was just too early. I would take another home test using first morning urine and see what the result is... if still negative it aybe time t have a physical examinatio and see what's going on