I have had a Nexplanon implant in for around 7 months, periods were became a little irregular, I was getting a lot of headaches, mood swings and acne so I had it removed at 9am today. My doctor didn't really say a lot to me, just asked about alternative contraception before he removed it. Since this morning I've had cramps like period pain but no bleeding and I've been feeling quite sick . I'm guessing that it's normal but has anybody else felt like this?