Side Effects after Femelle (Plan B)?

Hello, me and my husband had an incident where the condom broke. The next morning I took a form of Plan B called Femelle (Ulipristal Acetate). That day I started getting symptoms like headache, sore boobs, nausea, and a couple others. But 6 days after taking the pill, I still have all the side effects that should have went away by day 3 (according to the doctor). Yesterday June 19 I had a light pink discharge but still no bleeding. AF is due in 2 days. Is this discharge normal? 
TIA.