Hello, ive been experiencing dark brown discharge and now some light red as well which started 1week after taking the morning after pill it has lasted 9 days and not heavy. I was taking St Johns wort at the time but was only a low dose so the chemist wasn t worried. I ve been experiencing all the very early signs of pregnancy and am still nauseous and dizzy but understand this is more likely the MAP. Is there still a risk of pregnancy? Myself and my partner were tested for all STDs before starting sexual relations. Many thanks