"i got nexplanon 12/2015 right after giving birth. i bleed lightly six to seven months after insertion. i haven&#039;t had a period since. bloating, but no spotting. nothing. i have had the mood swings but to me, that is expected when hormones are altered especially after pregnancy. i&#039;ve gained weight 20 freaking pounds. (could have been to postpartum depression too) ugh! other than that i think it is very effective."