Persistant sore throat symptoms and conditions

I have been on Seroquel for three days now...tonight will be my third night taking it and so far I've had severe persistent sore throat, stuffy nose ] and my eyes have been so itchy. I'm pretty sure it's just a cold going around but those are also very important side effects and I've already called my doctor about it and he also said it was just something going around. I have noticed I've been hungry, hungry, hungry and I eat A TON already as it is. I'm 110 lbs and I eat like a horse, I always have, even before I started the medication. I'm 5'1" and now I'm worried I'm going to blow up to the size of a house! I can't monitor how much I eat because I eat so much as it is. I do, somewhat, somewhat remember eating a block of cheese last night before bed time. I know why they say to take it before bedtime!! It knocks me out. Which is bad because I have a 17 month old who still wakes up around 4-5ish in the morning. His bedroom is right across the hall from ours and we have his door cracked open an inch and we leave ours halfway open so we can hear him. I am usually a light sleeper but last night I noticed that it sounded like he was across the street, I could hardly hear him. I'm surprised I even made it out of bed, got him and brought him back to our bed without running into something or dropping him. It's scary. It really is. My doctor is giving it to me to treat my mood swings. I'm hoping they don't do diagnose me with bipolar disorder like they've talked about when I was a teen. I have had some tachycardia but I also have a heart problem I was born with that has been pretty messed up for over a week--I started having premature ventricular contractions, but this was before I started the medication. I am actually wearing an EKG-like monitor during the day to record this...this has nothing to do with the medicine but I thought I'd through it in there in case they decided it is. I talked to my cardiologist today and told her I was on this medication. Well, it's about 8:17 here and I need to go take the medicine and hit the sack...goodnight.