Aches and pains

Kimberly
I'm almost 18 weeks prego the other morning I had really sharp pains above my pubic area and then it made me sick, last night I ended up sick again and the doctor said this is normal, I don't feel movement and I seen the nutritionist today and found out I've lost weight. Am I freaking out for no reason and this is normal or what?! I'm a ftm!