Morning After pill: it keeps the woman from releasing an egg for longer in order to let the sperm die. Theya re about 89-85% effective when taken within 72 hours of unprotected sex. The cons to the morning after pill are changes in following period, nausea and vomiting, dizziness and headaches. Some types of morning after pill require a prescription, others can be bought over the counter.
So sad, cause I chose this for myself but I experienced major hair loss, anger/rage episodes and I only had it in for 3-4 months. Since removal I've had anxiety, cyclic breast pain and pms issues including hormonal imbalance. it's been almost 3 years.