Someone please help me!!!

So I'm not sure how many DPO I am but my period is supposedly due April 3 or the 4th! Last week I haven't been feeling that hot! On and off headaches nauseous and just really exhausted but not sleepy! But anyway the last past week Ive had vivid dreams of me taking pregnancy tests! The 1st dream it was a VVFL and the second dream was a faint line and I keep asking somebody to by me another pregnancy test and the dream I had last night the lines were super dark almost admittedly!! Has anyone experience this in there TWW?? Am I going crazy lol