My last period started on July 16th. I'm not due to have another period until the 14th. It's August 9th and I'm bleeding. It's not very heavy, but it's enough to where I need a pad or it will stain my underwear. It started yesterday. It was very, very light. It kind of came and went. I woke up this morning with some stains in my underwear but it's still not that bad. I have some light cramping as well. Has anyone experienced this before and it turned out to be implantation bleeding? We would really like to be pregnant with baby number three!