I gave birth 9 weeks ago with a 2nd degree tear which was stitched. We've DTD once at 7.5 weeks and it was really quite painful which I thought was just the suture line, but when I went feeling around down there yesterday I noticed a little painful lump in the top wall of my vagina, about 2-3cm in. It feels about the size and shape of a pimple, with about the same amount of pain as a pimple when I touch it. Does anyone know what this might be??