Pregnant not pregnant? Helpppp

Georgia

Hi guys, I have been trying for a baby for 7months now since coming off BC, November’s AF and Decembers AF both were regular and came on the 29th. I expected my AF to come on the 29th January however i still haven’t got it now 6 days late. I did a test on the 29th BFN and I did one yesterday morning that I thought was a very very faint line, then again this morning to receive a BFN!! :( I keep getting period cramps and discharge but no AF. I have booked an appointment at the doctors for the 12th Feb. Really really really hoping I am pregnant but tests keep coming up negative! If anyone can share any advice or experiences please do

Thanks x