I started using birth control pills on the 6th November (that is 8 days ago) I was advised that the pills will start working after two weeks or a month (maximum) so i should continue using a condom till then. My husband and i had unprotected sex last Saturday and we were panicking that i might fall pregnant so i took morning after pills. Last night i started having abdominal pains and kept on feeling like i want to wee but nothing comes out when i get to the toilet, felt like this the whole night but the wee eventually came out and it is so painful when i urinate. Kept going to the toilet the whole night, I also noticed that there is a bit of blood when i urinate. Please help.