M AF was due the 19th came on the 21st super heavy....I had what I thought was a super faint positive on the 17th so when AF came I chalked it up to not a line but I've been reading about chemical pregnancies and I think that may have been what took place....I did my usaul 5 days it stopped and now I'm spotting....this never happens anyone else have experience with a chemical could maybe give me some feed back thanks ladies