so little background I've had two non viable pregnancies.

I only recently stopped my birth control so this maybe symptoms of my body getting back into rhythm, but that isn't how it feels.

I'm rather pale, nearly transparent so I didn't think I'd ever notice a change in veins , and didn't before. I can see veins on the back of my forearms now and one on my chest looks like I can map its family tree . my nipples hurt. I get light headed sitting still. sometimes I suffer from fatigue and feel like I need to sit for 5 mins , sometimes muchblonger but used to that- lately I need a nap like 3 times a day. TMI sorry... but I expected my CM to continue the cycle but it's been like creamy or w.e since a day or two before I had what I believe was implantation bleeding like 7-11 DPO.

AF in two days but I used a test good for 4 days prior to first day of missed period. BFN

should I test again in the morning (was not first urine for that test. they arrived and I used one right when I could manage a wee) or wait until I may miss a day ?