Preggo

Ok my cycle was suppose to come today according to one app according to glow it was suppose to come on the 14th. I thought it came on the 14th so I put a pad on once I noticed blood in my panty liner. Once I put the pad on no more blood. Today is the 22nd and no cycle. Could I be pregnant?!? My husband set an appointment for the 4th of November. He's excited I have no feelings about it but I would like to know. I took a preggo test last night and it was negative. I have never missed a cycle or been late even when really stressed out. Could I be preggo?!?!