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.
Pregnant Doctor Visits. First visit between 8-10 weeks. Will see the doctor every 4 weeks up until 28 weeks. After that you will see the doctor every other week up until 36/37 weeks. After that you will see the doctor every week until you deliver. Full term pregnancy is to 40 weeks. You will have an ultrasound between 16-20 weeks and about 2 more, the time for each will depend on when your doctor orders them.