Line darker?

Kasie • Hubby and I are 27. We have an amazing 4 year old boy and beautiful 5 month old twins.💜💙💜
I posted pics yesterday of my tests on Saturday and yesterday. I still can't tell if the line is getting darker. I'm bleeding, like a period, but not cramping. I have read that 20-30% of women bleed at some point in their first trimester. I think the line is getting darker but I'm not positive. I need other opinions. Thank you in advance!