I have white stuff coming out of my vagina and i'm a week late. what's going on?

Do a quick HPT: Home pregnancy tests are easy to do, fast, and highly accurate. They typically able to detect a pregnancy after missing your period for a couple of days to a wk. Vaginal d/c is common in pregnancy, but check with doc to make sure not an infection causing the discharge. If negative, repeat in 3-5 days. If still neg, likely true negative. Consult doc. Good luck.