C.D.
I think that this is a tough situation on everyone in the family, and everyone needs to take some time to calm down a little and adjust to the situation. I am sure no one is happy about the bed rest situation, but the babies are the most important thing and that needs to be remembered. You have a wonderfully supportive family, and I think that they need to hear that more. I know that I am a person that likes to have everything just right. It is hard for me to turn things over to other people, and I am sure it is harder when you are dealing with your son. I think that you should only offer suggestions when they ask you for help. And when they do ask for help, remember in your mind to pick your battles. Sometimes you should just say "Whatever you feel is best, I trust your judgment" if it is something that really is not that damaging. For instance, if you really care about what types of food they are eating, then answer that question if it is asked with your specific answer. But, if they ask a question about clothing options (pick your battles, not that important), they just say "Whatever you feel is best. I trust your judgment". This way you are not viewed as a "perfect person" and they are given some praise. In addition, make sure you tell them every day before they leave that you really appreciate everything they are doing for your family and that you love them. I am sure they are inconvenienced by this situation, and they just want to know that you understand this and appreciate all they are doing/sacrificing.
Another thing you can do if you think you can do it is to just tell them that you are sensing negative vibes and ask them if something is wrong. Or, you can have a "meeting" with everyone who is helping and your husband and go over some basic groundrules and answer anyone's questions or comments. Just get a good, honest brainstorming session going. You could just tell them that you have been on bedrest for xxx weeks, and you just want to touch bases with everyone to see hwo things are going. Then you can go over some of your important key areas that you would like followed- and try to keep the "rules" short. Plus, you can word some things like "Yeah, I am kind of a control freak on this, but everyone has their thing, and I would really appreciate it if...... And, when you do this, be sure to give tons of positive praise and feedback and express your gratitude. Good luck!