I n my gf had sex 10 days before without protection but i did not came into her. And after 2 days we again did the same but i ejaculated in her. After 2 hours she taken an i pill. For more safety she again taken an ipill very next day. Today also we had sex n i came into her because of torn condom. She again took an ipill after 4 hours. Till date there is no withdrawal bleeding. Her menstrual date is 17-18 of month. Please suggest what are the chances of getting pregnant. What if she is not having her coming period. What if she becomes pregnant. Also her belly is more expanding. We r hving sex since last 1month. Is this the reason behind this if not what could it be