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.
Most women's first prenatal visit occurs between 6 and 8 weeks after the first day of their last menstrual period. As long as your pregnancy is considered low risk and is progressing normally, you will visit your doctor monthly for the first 28 weeks, then every 2 weeks until 36 weeks, and weekly thereafter.deally, you should have a pre-conceptual visit with your provider to make sure you are in optimal health before becoming pregnant. But don't worry if you discover you are pregnant before having a chance to meet with your doctor or midwife; these conversations and tests will occur during your first prenatal visit.