Finishing a light period....

I just finished a practically non existent period.. it was brown and really light - lasted 5 days - most of which were spotting- the 2nd day I used a 2 tampons but the rest of the time panty liners. I had pain on day 1 but even when nothing came out. When I was 11dpo I had a BFN and just gave up after that. Have been extremely bloated- unless I am just fat suddenly lol! Nk other symptoms except sick for two days/- really nauseous a few days before period.. it could not possibly be pregnancy right? Thanks girls