Okay so I'm not exactly quite sure whether or not to believe the pregnancy test that I've been taking… I had  gotten the implant birth control on 30 June 2017 and I was told to wait seven or eight days to have unprotected sex on July 8, 2017 I had unprotected sex but is soon as I got home I took a Plan B… Even though the doctor told me that taking a Plan B would be completely pointless but I took it just in case.   I didn't feel any weird side effects from the Plan B. But   On 22 July 2017 I noticed brown discharge and I was kind of scared of implantation bleeding I left it alone for a few days and then I took a pregnancy test at night… Even though I know you're supposed to take it in the morning but I was feeling very paranoid and I have anziety so I took a test anyway and it came out negative .  I ended up taking another pregnancy test a couple days later in the morning and it still came out negative.  I'm thinking that maybe I'll try another pregnancy test just to make sure but I really don't want to be a parent...EVER.  I am not talking to the guy I had sexual contact with anymore.  Do you guys think that I could be pregnant or do you guys just think I might be paranoid? I do however really want to go to Planned Parenthood and have a blood test done but I feel like I shouldn't do more than what I shouldn't because I might be freaking myself out.  UPDATE:  I currently commented on this. I stated that on the 22nd I started having brown discharge… Over the last couple days and it is now 29 July 2017 and I am still having. Like symptoms such as crampy and and a little irritability and my blood is now red. I don't think I am pregnant but there's always that fear.  And fortunately I have to wait a week to get into Planned Parenthood .