I don't know what is happening I m having discomfort from 2 weeks now, I'm frequently urination, having back pain, feeling pain in lower stomach after peeing, getting hard pebble stool, frequent headache! And I had a unprotected sex on 27  March and took I pill from 2 day I was bleeding till 5 days(is this may be periods)and my period date was 14 and it is delayed,! I'm pressing my stomach regularly!!!???