I am worried..

It’s my first pregnancy and things have changed. Once I reached 9 weeks, I been nauseous and vomiting most times. Yesterday, I felt nauseous in the morning then it went away. I didn’t eat till 1pm and I haven’t felt the same since. I don’t feel the uterus on my bladder or urge to go in the morning like I did prior to yesterday. I am scared. I couldn’t sleep much. I decided to go in be seen. It’s the only way I’ll feel relieved. I can’t wait till Monday of my first ultrasound, it too far away.