M.M.
Yes, that is normal. The first wax got the hair that was grown out. Now the new hair that had not been exposed is growing out. After the 3rd wax, things should start to even out, as far as the hair growth rate. It is uncomfortable, there really isn't much to do about that. It's just the price of you pay, but a small one in the long run. It will grow back thinner and softer eventually, you just have to be consistent with the waxing.