men don't understand anything! you are definately not in the wrong by wanting him to be w/ you... and yes, his brother should stay out of anything between you and your husband!
i actually was going to say more but i lost my train of thought w/ a missing pacifier emergency!!!
I agree with pinkbelle. He should be spending time helping you with the kids since you are at the end of your pregnancy! UGH guys can be so stupid and selfish.
men are men hunny... when they get together they get even more dumb... and i would just tell him to stay the hell outta it.. its between you and your hubby :o) Sometimes family is a blessing and other times ...... its hell.. and fyi you are NOT selfish.. your feelings are very valid .. how would he feel if you left for four days and left him alone with the kids...