birth control
"I've had my Paragard for a little over two months. I have three children, all vaginally delivered so insertion was not painful.  So far, no pregnancy so it's doing the job.  However, I have noticed feeling very fatigued since about a week after I got it, as well as periods that have gone from 5 days before Paragard to 11 to 12 days after. The side effects are not unbearable but they are certainty noticeable and impact my lifestyle."