Hemorrhoids!,

I've always had one who always hurts after a bowl movement. I never thought anything of it but now at 6 weeks pregnant it's the worst thing ever. My constipation is horrible. This pain is horrible. I'm afraid to use hemorrhoid cream because I havent asked the dr but I do use the wipes they said were safe. I'm taking more fiber and drinking at least 6 bottles of water a day. I have no clue what I am doing wrong but this is the worst. Please any advice will help. :(