I am suppose to get my period in a couple of days and I had my period last month and started my period when I took plan b. I am freaking out and Ik my period is 4 days away but I have been spotting brown for like 2 weeks and it went away today I have not had sex since my last period and I’m scared that I could be pregnant I have had yellowish discharge and white stringy discharge does anyone know if this is due to Plan b?