When did you have it fitted?
You're not supposed to have sex without a condom for the first two weeks. I got told it was only one week, but then afterwards I got told it was 2 weeks and start panicing, even though I am bleeding on and off. Have you come on hun? I take it you don't have regular periods on the implant. I haven't had a proper period since may lol.
I have the same, I get dizzy, stomach cramps, my stomach has gone all hard and bloated, and I get that weird flutter quite low down. It started out as a flutter every now and then, but now it just feels like when you can feel your heart beating in your chest. It only usually tends to happen when I'm leaning forward or lying on my stomach. But I think this is all down to the implant to be honest hun. But of course no birth control is totally fool proof. Good luck xxx