Losing Weight

Sia

I'm officially 17 weeks pregnant today. But I'm lost weight since my pregnancy began and still am losing weight 😥 I'm down 7 pounds now. I don't have constant nausea nor do I vomit after every meal or even deal with morning sickness. I'm eating about 4-5 snacks and meals a day. My doctors aren't really worried yet. They said to wait till I'm 5-6 months. Is it normal?