K.M.
Lack of sleep often makes sleep problems worse (it's true for kids and it's true for adults). The more sleep deprived you are the harder time you'll have getting to sleep. If your toddler has been keeping you all up at night, it may take a couple of weeks before you're all "back to normal" or whatever that means! Try going to bed earlier and having extended "wind-down" before sleeping to see if that helps (no TV or computers before bed... read a magazine or book or listen to some music). Though if you are pregnant, your tossing and turning, combined with his own tossing and turning may be exacerbating the situation. You might also try splitting up for a while too...(he can sleep on the couch, you are the one who's pregnant after all!)... until you're both better rested. I've done this with my spouse when one of us is sick, so the sick one doesn't keep the other up. Life is bad enough when one person is sleep deprived, let alone two! If it doesn't improve, you may want to have a sleep evaluation... maybe he has some previously undiagnosed problem (apnea or something) which is keeping him from getting a good- night's rest?