Hi, I'm 18 & regularly sexually active.. I have the 3 year implant in my arm which is due to come out this August (2013) but I'm scared I may be pregnant. For the last week & a half/2 weeks I've been very tired & like my energy has been drained. I've also had majorly tender/sore nipples.. To the point where I take off my top & it hurts so much brushing past them. I've not been 100% in myself either, I've just felt sicky & in general, not very well. I haven't taken a test yet as I wanted to see what other people said first.. What would your advice be? Have any of you experienced similar symptoms? Have any of you been pregnant whilst on the contraceptive implant. Look forward to seeing your responses. Thank you :)