Why is it lighter?

I took these tests at 9 weeks and it pulled ink from the control line. I’m 12 weeks and it’s not like that anymore... should I worry? sorry i’m just so scared. we have seen the baby and it’s always moving and heart looks fine. Won’t have another ultrasound until next week. I’m kind of getting anxiety....

this is the test i took a couple of hours ago at 12 weeks and 6 days