I just want to be pregnant already

Hello is it a chance that I can still be pregnant my period is 4 days late I’ve had bad cramps before my period was suppose to come and I also been having sore breast on and off I’ve taken a home pregnancy test and it was negative is it possible that I might of taken the test to soon I have an appointment tomorrow for a pregnancy test me and my husband think I’m pregnant but the negative pregnancy test has me Doubting that I may be pregnant my last period was July 22nd and it last for 4 days me and my husband had unprotected sex on the days my app said I was fertile and on the day it said I was ovulating can someone please help me because I’m going crazy......PLEASE send me and my husband baby dust oh and I also had literally a dot of blood on my panty liner Also Wednesday after work I came home to lay down and when I set up I felt very lightheaded

Thanks in advance