Are you one of those people who are having trouble sleeping now? Is the stress of your current condition causing you to toss and turn at night? Are you worried about the "what if's", you know the if this happens what will I do? We are told that most of the objects of your worrying never happen in real life. Trying to guess about the future can cause a lot of stress.
May I suggest another way to deal with these sleepless nights? Just put on your comfy jammies climb in your bed and close your eyes and let someone else do the watching -- God. In Psalms 121:3-4 we are told that "He who keeps you will not slumber … He shall neither slumber nor sleep". So if God is your night watchman you can rest easy and sleep. He has everything under control, and He doesn't need your worrying to help Him.