Chemical VFL positive

Lore

Yesterday at 11 days past ovulation I got a faint positive this morning I took another test and the line is very similar to yesterday and I took a digital and it came back negative. also when I wiped there was a little bit of pink spotting. is this a chemical? has anyone else gone through this and ended up turning out successful? also can you have implantation bleeding after you’ve gotten a faint positive?