Is my rainbow baby on the way? 2 photos. Sorry so long.

Took clomid on 10/29 - 11/2 ( cycle day 3-5 ). Positive ovulation on 11/5, 11/6, 11/7. Husband and I made time for us on those days and every other day till my cycle day 21 ( 11/16 ). Had blood work done on 11/16. Took an at home test that morning too.

Picture sucks but it’s super light.

Retook home test today-

I’ve had 3 miscarriages since the birth of my son ( 14 months ago ). We’ve had heartbreak after heartbreak. Really hoping this one sticks.

Is it normal for the line to darken as you get farther along??

And what is DPO? Or something like that? lol