Unsure of im pregnant .. Confused

K👼🏻👼🏻👶🏼👶🏼

So I took a test a week ago it was very positive but I took one today (at 5weeks) and it’s faint am I losing the baby? Is it just the control like that’s faint? Imso confused someone help please. I don’t know where to post this because the groups allow so little but I’m just scared and confused. First response was done today the other one a week ago.