"i got the implanon in early january 2012 and i haven&#039;t had a period at all since. i&#039;ve noticed changes in my mood like, hypersensitivity, mild depression, and mood swings. another important thing i&#039;ve noticed is my hair gets very oily very fast after a shower. within 3 hours after i have fixed my hair all nice, it become very oily and i find that to be a big issue for me (i cannot stand oily hair). the plus side to it, it made my skin so beautiful, i didn&#039;t have acne for the first 5 months, but i&#039;m starting to see acne starting to pop up more often and weight gain. "