Faint lines

Amanda • One early miscarriage at 5w in April 2015, second early miscarriage in June 2015. Healthy baby girl born April 2016. Third early miscarriage feb 2019 and Fourth early miscarriage May 2019.TTC BABY #2

Is it normal to still have faint pregnancy tests for 4 days? I never had a dark one. I'm taking a FRER with FMU tomorrow morning. I took FRER digital tuesday and got a yes pregnancy mid day urine. And none of my tests have gotten darker. But I have been getting lines since 1 day before my missed period so it's not like my hcg peaked and dropped.

Tuesday afternoon:

Tuesday morning FMU:

Today with nightime urine: