Nexplanon
"Don't do it!! I got the implant inserted in March of 2013 and I am going to wait until the 3 years is up to get it removed but it is the worst!! Sure, it does a great job of preventing a baby... but it makes you feel terrible all the time.  The past year on it has been the worst.  I didn't get a period until Novenmber of 2014 while on Nexplanon.  Then after that it has been hell.  This last month I bled all month but 4 days.  And when I say bleed I mean super plus tanpons being changed every hour and a half kind of bleeding.  Since about August I have these "pregnancy like symptoms" that just won't go away.  I have even thrown up.  I can not wait to get this little devil out of my my arm."