Etonogestrel
"I love this birth control it's very effective. I get my period once or twice a year which is awesome. I don't have any side effects which is great. But I only have one complain I got a Lump on my breast. Thank goodness it's not cancer but it's painful.  I am currently taking antibiotics because that lump turn into an infection. I'm about to remove the nexplanon and get another implant. Just because I don't think that the lump is that serious."