(Date asked: May 4, 2014) Hello, I have a question about taking Nordette as ECP. My last period started last April 5. My boyfriend and I had anal sex last May 1, 1:00 am. He withdrew before he came and sprayed some of his ejaculate on the outside of my vagina. I washed it with soap and water. May 1, 3:00 pm, I took 2 pills of Nordette as ECP but at around 10:00 pm I found out I took the wrong dosage, so I took 2 again. At 3:00 am of May 2, I took the second batch, 4 pills of Nordette. I slept and after 3 hrs of the 2nd dose, I started vomiting. Experienced nausea the whole day after second dose and slightly sore breasts and some abdominal pain. Did the pills work even when I took the wrong dose the first batch? Will I get pregnant, even if the deed happened a few days before my period? When can I take a pregnancy test?