Dear B.,
Congratulations!!! While this is a difficult time for you, you will undoubtedly look back on this later with a smile on your face. You can get through it!
I found that when I was having another child I would be as inclusive as I could be with the "older" sibling. I would have them help me choose the clothes, dress baby etc. Even choosing names later will help her adjust.
The drama queen has a lot to do with your reaction. Get some counsel on how best to handle it, but not reacting may be the best, or making her aware of her selfishness. Reality is sometimes the best even with small children. I make my youngest of nine aware of his whining and it makes all the difference in his behavior. Sometimes we just need to be very clear about what is expected of them. They need boundaries to make them feel safe. If they don't know the rules, how will they be expected to understand? Clarity will help so much as you approach your new additions.
YOU CAN DO IT! Having your husband gone so much, must be very hard. I had my husband gone to school and work while my children were little. Yes it is very hard. Are there some things you can eliminate so you won't be quite so burdened?
My friends have a set of twins and triplets with two single deliveries between. They have 7 children with the oldest twins just turning 8. They have accepted help from family and friends. It has been such a help. The father is our local head Physician so he too is very busy. She has managed with help and loves being such a busy mom and the children are wonderful. Can your or your husband's family help you out after you have the twins? Can he take a leave around the time they think you will deliver?
Just take great care of yourself...really! Take great Prenatal Vitamins- usually they are better from the Health food store, and EAT GREAT FOODS and exercise. I used to take my children with me in the stroller. I had at least two in the stroller in one in the backpack. Walks will be good for all of you now and after you deliver. You want to get as close to term as you can with your twins, it will make it so much better for your whole family!
Probably the little one you have now and the twins will get along just wonderfully. The older sibling needs to be more of a helper and it will probably smooth out. Don't feel sorry for her! That is what I have found has been one of my biggest traps. Feeling sorry for your children makes you the "bad guy". Don't fall for it. You will have to become very savvy and let her know who "MOM" is! Even though you are very distraught right now be as consistent with your 5 year old daughter as possible.
You can do it. Call in reinforcements...you probably have a church affiliation, if not, get one and ask for help from them, from friends and family. Don't be too proud, EVERYONE around you will want to help. Be specific about your needs and ask!
I wish I was there to help you. My best friend in the Billings area is Kathleen Press...look her up. She was my midwife with my ninth. She will do everything in the world to help you. You can call me, H. ###-###-####. I will try to get you connected with help.
God Bless you and yours!
H. B. MOM (mother of many-9)