I am just as far along as you are! Congrats!
Sorry to hear that your suffering, it really does suck dosent it? Especially if you have to work all day like I do. Here are my suggestions, and your Dr/MW will probably reccomend the same. Anything Ginger (Ginger Tea, Ginger Ale, Ginger Snaps, ect), Sea Sickness Bands (You wear them around your wrist), eating hard candy or keeping something in your mouth like a mint, jolly rancher, preggy pop ect., also Emetrol is an excellent OTC nausea medication, I have heard of many women getting some relief taking Emetrol (It is like Liquid pepto bismol, but works way better & tates better too!). Ofcourse, eating smaller but more frequent meals will help keep your stomache from becoming to empty (which is the main culprit for alot of pregnancy nausea). I always have to eat something dry like toast or crackers as soon as I get out of bed, If I dont eat anything (like what happened this morning) I will end up puking for sure. The same goes for stuffing yourself too! If I eat too much, I will end up getting sick.... its NO FUN AT ALL HUH?!? Are little ones are totally worth it though.
On another note, there are many prescription options that are readily available, very safe, and are commonly prescribed to us preggers ladies. At about 4 weeks (when we discovered we were pregnant!) I started getting sick from that day on, after 2 weeks of it I couldnt take it anymore, and went to see my DR. She proscribed me Zofran to take during the day, and Phenegran to take at night before bed. They both work wonders!!! They do have different effects for different women, but for the most part, they will alleviate the majority of your nausea and vomiting. The Zofran can add to the constipation, so just be weary of that. The Phenegran has been known to cause drowziness in some women, though It doesnt make me sleepy at all.
I hope this helps you, Im sure there are other women on here who will offer up more advice as well! Take it easy and hope you feel better soon.