Calcium oxalate is by far the most common type of kidney stone. Less frequently, uric acid can cause stones. (This is the same chemical compound that is the cause of gout.) Struvite, xanthine, and other types of stones are rare. Some stones are combinations of these minerals and chemicals.
Your doctor will give you a schedule of all the doctor's visits you should have while pregnant. As your pregnancy progresses, you'll see your doctor more often. Most experts suggest you see your doctor: about once each month for the first six months of pregnancy. every two weeks for the seventh and eight month of pregnancy.
26 out of 26 found this helpful. You should definitely change doctors and can at any stage in your pregnancy. I was actually happy with my initial doctor, but HATED the practice and the hospital. The only way to go to a different hospital was to switch doctors. I did at around 30 weeks and have gone to her every since (and now in my 2nd pregnancy).