My partner works away. I have no trust issues whatsoever. I dont trust other women, but I DO trust him. Maybe you are thinking about things more because you are pregnant and everything is now more serious, and if he doesnt find you more beautiful now that you are pregnant then there is something wrong with him! Some guys will cheat without a thought, others could be bombarded with offers from beautiful women but would never ever cheat because they are decent and honest individuals. Do you really think he is the kind of guy to jump into bed with some drunken tart he meets in a hotel??