New stuff.constipated,hungry all the time,sleepy all the time,irritated all the time,and always sleepy,2 days ago felt like AF was on her way so wore panty liner,just in case woke up this morning,no AF and the liner had a kind of brown tint to it.Not quite sure if it was implantation bleeding or not,Getting small head-aches,and back ache all the time.Ok so is AF really coming or do you guys think I need to take a test