*Warning* this is going to be long.
This is not the time or the way that I wanted to announce...but...I'm almost 9 weeks pregnant

. Unfortunately, this pregnancy is not going as smoothly as my first. I'm miserable and hoping someone here has some answers.
First of all, for the past few days I haven't been able to sleep. I don't fall asleep until after midnight, then I'm awake on and off throughout the night. Even when I do fall asleep I'm aware that I'm not in a "good" sleep. I'm averaging 4-5 hours of sleep per night (and that is interrupted sleep).
Secondly I have a horrible headache on the left side of my head. I'm kind of stuffy so I figure that is part of the reason for the headache. The other reason is lack of sleep. By bedtime the headache is so bad I think it is part of the reason I can't go to sleep. Then it hurts worse because I'm not getting enough sleep

.
I also have been breaking out in what Kate and I figure are hives. I'm not 100% sure about that since I didn't have them when I went to the Dr. They started a few days after I found out I was pregnant, and come and go.
So this is what I've tried for the headache - Tylenol and Benadryl. Didn't do a thing. Breathe Right nasal strips to help with the stuffiness. It helps a little.
For the insomnia - Tylenol and Benadryl. The Benadryl helped me fall asleep faster, but I was awake within an hour and a half of going to sleep.
Hives - Benadryl and Cortisone cream.
Once I started looking at everything I realized many of these problems seem stress/worry related. I'm a worrier and stress about everything, so this wouldn't be unusual.
So what am I stressed about? At first I thought nothing. Then I realized I've been sort of anxious since I found out I was pregnant. Don't get me wrong - this we wanted this and we're very happy - I just don't have the same over the moon sense of joy that I did with Christopher. I guess I'm worried about how another child will affect our family. We can afford another baby, but finances are still on my mind. Someone please (honestly) tell me this is normal.
I am also on prescription meds for chronic conditions. My dr. has assured me that he has patients on these meds all of the time, but all 3 at once?? I'm anxious that me taking the meds are going to affect the baby (I did do pre-pregnancy counseling/planning and the dr. said they were OK, I just still worry).
I am also due right when Christopher will be starting Kindergarten. We're also changing schools, so he won't have any of his friends from his current school there. He will be fine, but I worry that a new sibling, new school, Kindergarten is going to be tough for him.
So...everything is out there now. Can anyone say anything that will make me feel better?
How about techniques for relaxing?
Any home remedies for stuffy nose/headaches/insomnia???
I'm sorry to be such a downer. I just feel awful!