Irregular cycles after miscarriage, could this be it? FRER

Kiri 👼🏼 , hoping for 🌈

Hey guys! I’ve been ttc the past few months unsuccessfully folowinfmy MC on December, but I’ve been feeling nauseous the past few days and decided to take a few tests. We only had sex once during my fertile window so it seemed unlikely.. I took the bottom test this AM and it was advertised at the FRER rapid results (1 minute to read) so I tossed it. I then saw it like 10 minutes later and PINK clear line.. do you think it may be an indent? Or could this be BFP?