Lost 9 pounds in 2 weeks?!

Alyssa
I am currently 5 weeks and 3 days pregnant. I started my pregnancy at 130 lbs and now I am down to 121. I haven't thrown up and the only discomfort I get is the occasional upset stomach or heart burn. I have been eating but not as well as I could be? I haven't seen my doctor and honestly, will probably switch because she doesn't like phone calls to the office, she prefers you hold your questions until your appointment. We have 2 more weeks before we see her, should we be worried now about my weight?