painful doggy😓

does anyone else have this problem? When I go doggy style I get an achy pain inside me and i have to stop. It’s like I feel it pushing on my stomach no matter what size of dick it is. It sometimes happens in other positions but mostly doggy and tbh my sex life with my guy is low key starting to get affected by this, hes patient but I know it’s his favorite position and I wanna try so hard to be able to do it for him. If anyone has had the same experience please share how you fixed it😪