How effective is the morning after pill if having taken it on either day 14 or 18 of your cycle, ( I dont keep note of my periods & they can be slightly irregular) 12 hours after unprotected sex,im now roughly on day 28 or 32 still no bleeding or spotting. My breasts are tender and i can feel a pressure in my abdomen if my other children lie on my tummy or i lie on it myself apart from that i have noticed i am running to the toilet more and very moody which is normal before a period mind you. I have 2 children already. If i was pregnant i would be happy but not sure my partner would feel the same thats why i took the map.