Am I pregnant?

I just took an internet cheapie with fmu and swore I saw a shadow of a line. I took a frer with my second pee of the day... there was a definite second line. I’m pretty positive it was pink but now second guessing myself. I hopped in the shower and when I got out, the line had faded so much. It’s definitely still there but you really have to work to see it. I’m hoping it wasn’t an Evap or something. I just had a miscarriage in August and hoping this is my rainbow baby.