Dear Readers:
For all my life I have had hard times falling and staying asleep. I use to walk and talk in my sleep as a child and now I am talking up a storm again with no sleep walking. I recently started having anxiety attacks and now I am on Metoprolol to help keep my heart rate and BP down. Which has helped alot and I haven't had any panic attack episodes since. I also have been under alot of stress since I was 17, I am now 22 (23 in June). First it was with back problems due to a car accident and a really long story of horrors I had in High School, which I don't really feel like getting into at the moment. Then I lost my Grandpa who was very, very close to me all my life. Then I had to have an emergency surgery to have my gallbladder removed. Then 2 years ago I was injured at work and have been hurting since. I had surgery for my knee on May 4th, I've been fighting tooth and nail with Workers Compensation...I don't want to get into that story...those people are nightmares to deal with.
Ok now all of a sudden I get these weird sleep cycles. I usually always have a very, very hard time falling asleep even if I am extremely tired. I'll lay in bed for probably 2 to 3 hours before I actually fall into somewhat of a sleep state. I get to the point of sleep where you're in between being awake and ready to dream ( I hope you understand what I am saying). It's what I'd call a very easily awaken state. Well what happens is I get to that point then all of a sudden I get scared awake. My heart's beating pretty fast like someone jumped out behind me and screamed "BOO!". Then I realize nothings wrong and I head back to sleep and then about an hour later BOOM it happens again. This usually happens 3-5 times in one night just like I had explained. It probably happens once a week, but not every night. During those episodes I am a light sleeper and every toss turn or noise wakes me up, but once I get to dream state nothing wakes me up lol. I thought at first it was a panic attack but I don't have all the other normal panic attack symptoms along with it, i.e. tingling fingers, shortness of breathe, sweating, shaking.
I do dream every night and I always remember my dreams in full detail and color, I always have. My boyfriend has said that I do talk ALOT in my sleep now out of the blue which I had stop doing years ago. He says I usually as of lately am saying "Ouch" repetitively. The only thing I can think of about the ouch thing is maybe I am moving my knee wrong in my sleep or leaning on it where it hurts.
What I really would like to know is what's going on that I get scared awake so much? Could this been Apnea? I did inform my doctor of this, just so you know

he never mentioned apnea as he was more concerned with my panic attacks.
P.S. Sorry for this being so long everyone.