Pregnancy and food / religion

Hello, I some advice ladies....

I am married to a Muslim guy but I am myself Christian. We have hit a bit of an issue and I wanted your opinions on what to do for the best.....

I am now just over 12 weeks pregnant and my husband wishes me to stop eating any pork products due to it passing on to the baby. I very rarely eat it anyway due to him, but I am away with the army often which makes it harder to cater for myself. Although they do supply halal food, as I am not Muslim I find it a bit awkward to ask for it as food options are often limited much more then. What do you ladies think I should do in my situation? I want to respect his wishes but am still craving a bacon butty!!

Thanks xxx