I was more scared of having stitches than actually giving birth. I made that exact point in my birth plan and the midwife was excellent in helping my fears.
I did have to have an episiotomy and quite frankly I felt nothing. Having read prior to giving birth that continuous running stitch is more comfortable and heals quicker, I insisted that I had that, instead of the traditional stitching. Again, my midwife was excellent - she couldn't do that type of stitching, but called in someone who could. I was stitched up beautifully and had no problems with my stitches at all. They caused me no discomfort, no pulling nothing.
I took a shallow bath each day with tea tree oil and lavender and when I had to wee I made sure that I slowly poured a jug water over my nether regions at the same time, so there was no stinging. I also used calendula cream to help with the healing and took arnica tablets to reduce the bruising.
Don't worry. Get yourself prepared and make sure your midwife knows your fears.
I had my ds on a Wednesday and we were out shopping on the Saturday!!