"well i got the nexplanon this year (2017) right after i give birth to my son. it&#039;s been 3 months that i got this method  and at first i had my period like always it was regular lasted the same days as always and it has been great .... the only thing that i don&#039;t like is that i get mood swings like i can be normal and in a matter of nothing i get really cranky and bitchy and i had loose all my patience with my 2 year old son. about the wight i haven&#039;t gained any weight or lost any so i&#039;m ok with that...  headaches everyday since i got the implant so i guess everybody is different and the adaptation would be different in everyone."