So I know this is gross I know but last month I thought I was pregnant I took two pregnancy test one…

So I know this is gross I know but last month I thought I was pregnant I took two pregnancy test one was negative so I took another one downstairs it was negative well I accidentally drop it under the couch well I forgot about it while I was cleaning under the couch today well I found the test and I looked at it and their was a faint line i don’t think I’m pregnant being that I already had my period but can it be where it was sitting around for so long