Should stay with this ob or change

Sam
Had a doctor appointment to follow up my er visit and the doctor don't seem worry about the pregnancy the er report said I was about 5-6 week pregnant and it good we seen a gestional sac and bleeding it normal about this time. 
What i don't like is he didn't order more blood work and I got wait till next Friday to do an ultrasound and put me in a 20-25 pound lifting restrictions which I don't see working out well in a nursing home just don't know what to think not sure if this right ob for me I feel I should got an ultrasound and and more blood work but that not the doctor plan 
So should I be looking around or This normal for ob