What is it?

I noticed really white/milky looking discharge. It legit has the consistency of milk. The odor is also very strong but there is no itching or burning. Just a really foul odor when I go to use the rest room. What could it be? I looked up bacteria vaginosis and it says that BV causes foul odor but yeast infection doesn't. However test infections cause white discharge? Does anyone know what this could be?