My bed

I love my bed, it is mine and my husband's, not my children's. I learned early on as a mother, I hate having a third member in my bed. My son rarely slept in my bed as an infant, he would eat and then go back into his bed. It was amazing, it took a lot of work, but by the time he was 9 months he was sleeping on his own, through the night. I loved it. Occasionally that didn't always happen, I recall a few nights when my son woke up and was scared for whatever reason. I would hold him for over an hour trying to rock him to sleep in a computer chair. Seems like some work, but it was worth it to get an full 8 hours to sleep without him 99% of the time. I totally think it was worth it, to teach him to put himself to sleep as a young baby. But now, he is in a big boy bed, and is spending most of his life being fussy for whatever reason, I am tired, and pregnant. Recently, my bed has been shared more than I like to admit. My plan was if my children woke up in the middle of the night, I would go back into their room with them, until they fell asleep, but when my son wakes up at 5:30 and comes out of his room, I don't have the energy. He gets in my bed with my husband and I, and sucks his thumb. I can't believe I've given up so early, I like to believe in another 6 months from now, I won't be so lax. Who knows?! I really do not want 4 people in 5 square feet of my house for half the night once the baby comes. If my son woke up at midnight, I would go in his room, but when he wakes up at 5:30 I don't have the energy to get in his bed for two more hours of sleep. Here is the problem, my son doesn't sleep with blankets, he still sleeps in sleeper pjs when its cold. So to get in his bed, I have to get warm pjs and a quilt before getting in his bed. Here is the other reason I've become lax, when he was a baby I couldn't sleep if he was in our bed, I was scared to death he would be smothered by blankets, or my husband or I would roll over him. Then he got bigger, and he was too kinetic of sleeper, rolling around in circles, body slamming my husband or I, it was just plain annoying and I couldn't sleep with him. Now he has sort of grown up, he just lies in between his parents, cuddling up between us, and once I fall back asleep, I don't even notice him. And since I'm pregnant, and tired after chasing him around during the day, I sleep like a rock at night, never even moving.