Took emergency contraceptive pill on day 17 of cycle
Having bad cramps and headache on day 27. Took emergency contraceptive pill on day 17. The ECP should effective in preventing pregnancy right?
Having bad cramps and headache on day 27. Took emergency contraceptive pill on day 17. The ECP should effective in preventing pregnancy right?

u mean morning after pill? It should be taken asap or within 72hours after sex. It might not work if you already ovulated.