"worst experience of my life on this implant. i finally got it taken out today after 7 months of chest discomfort, shortness of breath, heart palpitations, horrible mood swings, crazy anxiety (for the first time in my life) and panic attacks. i saw multiple doctors multiple times and all dismissed the implant as having any of the negative effects i was experiencing. my doctor even wanted to put me on an anxiety med. when i looked it up for myself i was shocked and saddened by the amount of women that have experienced the exact same things. don&#039;t do it, so not worth the risk of going through the hell i&#039;ve been experiencing. i cannot wait to get these hormones out of my system and feel better :("