..I had unprotected sex 3 days ago and took plan b within the next 12 hours and then had more unprotected sex after. Does the plan b protect against the second intercourse??? I’ve also have had slight cramping, slight diarhea and a lot of mild heart burn and chest pain. I’ve taken plan b before and have never had symptoms before. Are these symptoms of the pills or is it possible the pill did not work?
Hello dear,welcome to Ask a doctor service. I reviewed your query and here is my advice. The plan B protects you for next intercourse.It sheds endometrial lining and prevent implantation. Hope I have answered the question. Let me know if I can assist you further.