Hiya. I've had the Implant since December 2015. I've had periods every month when I was supposed too on 16th. This month I've had no period at all. I'm really nauseous (had to take a day off work yesterday because of how sick I was), boobs and back hurting and got bad heartburn. I'm 5 days late so I took a preg test and it's negative. Has anyone had symptoms similar to this? Did you end up pregnant? TIA x