yes you can get pregnant. that is why the implanon has an expiration date. the point where the hormone has depleted. this may be why your period is not normal. use a secondary form of birth control (like a condom) or you will be just taking chances.
my implanon is expired by 3 months having irregular bleeding and sore breast. can i become pregnant if its expired? . i have had my implanon in for 3 years (sept. 26th it was placed). i have not been able to get it removed but my insurance kicks in the first of the year. i have had sore breast some nausea and i've had my period 3 times in less then 2 months. they have not been regular ones tho. i have taken a pregnancy test but was negative. is there a good chance of getting pregnant while the implanon is still in place but passed the 3 year mark?