So confused....

Sarah
So af is 4-5 days away. Tmi....I'm spotting but it's brown and super light. I have been crampy since 4dpo. When I was pregnant in February this happen to me the week before I got my bfp. I don't know what to think, everything seems so much like it did when I was pregnant ( had a mc). My boobs hurt so bad, tired, achy, etc. What do you think?