Any pregnant mommas have test line progression for twins? Just curious

this is my 3rd pregnancy. last month I had a chemical and was on clomid. I got pregnant this month right after. I didn't do clomid this cycle. I took a test at 12 dpo and my line was barely there but today at 17 dpo my test line is darker then the control line? I know I'll have to wait till my ultrasound to know for sure but did any other moms with twins have lines like this so quick?

Just asking for fun :) it's fun to guess and speculate.