Have my stitches come undone?

I had a mole removed from the wall of just in side my vagina hole 6 days ago, I was given dissolvable stitches and was fine for the first 5 days with no bleeding or nothing. Then last night I started to get bleeding and I am still bleeding now, it is not a gushing but it is bleeding continously - is it possible that my stitches have come undone - should I go to hospital?