In April around the 23rd I had been given the depo provera shot. I was supposed to go back May 23rd, but they told me I had not been set up for a time so I have not yet gone. Two days ago I had sex. We used a condom, and it was extremely fast. He came, in the condom of course. Yesterday we had sex again and ended up not having a condom this time. He could have came in me but I'm not too sure if it made it. On Depo, I had been bleeding light every day all day since the first shot. But this morning i saw that my discharge or blood has turned brown. It's been brown since this morning and I need to know if this is the Depo or if this could be implantation bleeding? Please help! I've had no other problems, just the brown bleeding.