The reason it's uncomfortable is because it's bumping your cervix. Changing the angle will probably help - you could lie flat on your stomach, or put your chest on the bed while you're on your knees, etc.
they enjoy is because they can see your behind and they enjoy seeing and FEELING you behind slap against their pelvis. Doggystyle also allows for deeper penetration - thats why they enjoy is so much.
I have experienced pain after sex also. It would hurt to urinate after, which I do everytime to prevent a yeast infection. (My sister taught me that and I have never had an infection) The pain would be excruciating for a while after but when I would wake up in the morning the pain would be gone. Don't fret it. It is normal. I would have to agree that it has to do with being too dry. It might feel wet once he's in but it still can be dry on the outside and that is where the pain can mostly be afterwards. I would recommend the KY also.
I have had problems during sex also. I get a sharp pain, almost as if something were being forced inside of me and cutting me. I went to the doctor because I thought maybe it was PID and they said that it is nothing physical, but possibly mental, he recommended I get a book on sex "joy of sex" to help ease my mind. My background "I was raped twice so mentally I can't let go of that when having sex... aparently I just need to relax" I am now pregnant and horny, which is nice because it seems to make me forget that its painful just because I want it so bad. =)
Hope that helps. Take Care.
Go to the STD forums, and look in the archives for similar questions. There is a doctor there, and it only costs $10 if you want to ask a new question, but searching the archives is free. I know he has said in the past about how long it takes to get a positive herpes test, and I THINK he said 3 months. You must be sure you have the proper type of test--HerpeSelect by Focus technologies is one of only 2 or 3 he says are accurate. He says a lot of docs and labs still use the older tests.
If you are sure, you can call and ask if you had the HerpeSelect test. Look at the archives to see what other tests he said were the accurate ones. In any event, I believe (but again, search the archives) that he said it could take 3 months to get a positive result if you did indeed get HSV 2 genitally.
I have experienced pain after sex also. It would hurt to urinate after, which I do everytime to prevent a yeast infection. (My sister taught me that and I have never had an infection) The pain would be excruciating for a while after but when I would wake up in the morning the pain would be gone. Don't fret it. It is normal. I would have to agree that it has to do with being too dry. It might feel wet once he's in but it still can be dry on the outside and that is where the pain can mostly be afterwards. I would recommend the KY also.