I've Been Waiting Years for Bigger BOOBS! - Panama City, FL

So... I've had my consult, my pre-op and am now awaiting my surgery on Weds. I am FREAKING out over size.... Let me go back to the beginning of my journey. Ever since i was 16 I have wanted bigger boobs. My sisters and mom were way bigger than me and so were most of my friends. I have had boob envy for a very long time. Then when i was in college i started doing Hawaiian Tropic swimsuit pageants and actually won many contests. I went to Nationals where there were 150 girls and all but 3 had implants. I was so insecure and knew i could've won and been more confident with bigger boobs!
All my life i've wanted to get implants but it was never the right time, the right supportive boyfriend, or financially not the best timing. Well finally at 31 the stars have aligned an it's time!
On my first visit to the doc they went on and on about my boobs are fine the way they are and why am I doing anything, etc, etc. The nurse went so far as to ask if I have already had implants!!! I was ready to run right then and there since i was already not 100% sure whether i wanted to do the surgery or not.. The doctor recommended 200CC's. Now my goal is to go from the B cup that i am to be a D cup. I am afraid 200CC's would not be worth the surgery- if i wanted that size boobs i would just continue wearing the push up bra's i've been wearing for 15 years! Then at my pre-op appointment he says maybe we should do 275... I have friends that have had implants and based on the research i have done i am thinking 350 is my magic number. I do not want to look like I am all boobs and still want to look natural but be noticeably larger... I am also worried about looking fat... HELP! What do ya'll think? I weigh 135 ibs and am 5'6". I've attached a before picture. Any advice will help! I am so stressed out over the size!!

PS. He is going under the muscle. I know that makes a slight difference.

Okay, I can't help but keeping thinking that this is my last day as a member of the itty bitty [RS bleep] committee.... I am excited, mostly nervous about how well I will do in surgery and recovery. I work in real estate and have an out of town client coming in on Friday so i am hoping to be able to gain enough strength and to be able to be off pain meds long enough to work for a few hours....
Going to get all my supplies tonight- my prescriptions, ice packs, sports bras, bendy straws, etc.. Also going to download a good book since I will have some down time.
My brother is getting married in a few weeks so hoping they drop so I don't look like [RS bleep] McGee at the wedding and can find a suitable dress.

Any suggestions or things any of you think I need to do tonight please let me know.

AHHHHHH

I get to see my new boobs today. I just woke up and they feel hard as a rock! They've been wrapped up since after my surgery on Weds. All I did the past 2 days was take my Meds and lay around on the couch. I've been having to watch my dogs and be careful they don't step on my boobs. They don't understand they can't jump all over me like usual. I will post some pics in a bit. I've got an appointment at noon today. Hoping I can power through it and get done quick so not to overdo it. I plan on going back to work for the full day tomorrow if I feel ok after today. We will see.... I don't lift a lot so should be ok. I do walk a lot at work though.