Yesterday at 8dpo I had a faint but clearly-there pink second line on my FRER. Last night I didn’t sleep well and got up to pee a few times, so I’m hoping that the reason my line was even fainter today at 9dpo was that my urine wasn’t as concentrated. Thoughts? My first pregnancy ended in a MMC in September but my hormones had progressed beautifully, so I’m really hoping this isn’t a chemical...