I’m stressed about my test lines

I’m 5+2 and it looks like my lines may darken every 3 days. Yesterday and today my lines were about the same, but they are seriously so faint. Saturday Sunday and Monday the lines were the same, finally yesterday it was barely darker that I felt like I could admit to myself I guess I’m pregnant.

Even though my lines are so faint I’m having nausea, hunger pangs, fatigue, and sore boobs. I haven’t had any cramps that are anywhere near painful. Just little twinges occasionally. No spotting or bleeding.

I know I’m pregnant I’m just worried about baby sticking. I’m thinking if my body is going every 3 days then Friday I should have a darker line.

Is anybody else going through this? Or has before?