birth control
"I had Skyla inserted 8 weeks after having my 2nd child through c-section. The insertion was very painful but quick about 5 min, I had some moderate cramping few days after but nothing serious. I was breastfeeding at the time, not sure if it's Skyla's fault but I lost my milk supply almost completely after getting it inserted. I only had one period after the insertion it was much heavier then my normal period, lasted for about 5 days with very heavy bleeding on day 2 and 3. And 3 months later I fond out I was pregnant, so much for 99.8% protection."