i have the implant and have done for about 9 months, but the last time i had sex was about 4 months ago, i took about 4-5 test but they have all come back saying im not pregnant, but i still think i am, my reasoning for this is that i have put on weight and my stomach has got a bit rounder, and i was laying down the other day and my stomach just suddenly felt like it had loads of air in it and it felt like someone was kicking me from the inside, i have also been getting bad crams and wind could you please help me