Headaches in the frontal bone when I get out of bed. Almost constantly…

Headaches in the frontal bone when I get out of bed. Almost constantly hurts my stomach, not very much, not uncomfortable. It wasn't like that with older people. The doctor says nothing really. Every 1.5-2 hours I have to go to the bathroom, though it's almost 23 weeks. I can't sleep all night, only fall asleep and then again want to go to the bathroom. In the second ultrasound everything is normal, in the first one there was a breech presentation.