How To Cure Constant Bleeding After Inserting Contraceptive Implant?

Hi, i have currently got the contraceptive implant but since having it inserted i have had constant bleeding. I have heard you can be prescribed the pill to help stop this and im realling wanting it as its really getting on my nerves and im wanting to get rid of it as soon as possible. However i havent had the implant in for 3 months yet and was wondering whether this could cause me any problems?
Thankyou