I'm 17 years of age and have been in a relationship with my boyfriend for a year and a half. We've been having sex since the start. I have a implanon in my arm but know that nothing is 100%. At the start of our relationship we always used a condom too, we no longer use them. For the past week, i have been experience a lot of nausia especially in the mornings, i haven't been sick but when i wake up i find myself heaving like i'm going to be. I still feel sick throughout the whole day but it's not as full on as in the mornings. I've also had headaches and have been bleeding but not enough to be a period, i'm not due on for another 2 weeks. Please can someone give me an answer as i'm really scared! Thanks