Systematic supervision which includes examination and advice of a woman during pregnancy is called antenatal or prenatal care.
As soon as you miss your periods ! but it Should not be delayed beyond the second missed period.
The duration of pregnancy is calculated from the first day of your last menstrual period. It is calculated as 9 month and 7 days or 40 weeks. This is called the gestational age.
The whole pregnancy is divided into three trimesters.
Symptoms of first trimester of pregnancy :
On your first visit, the doctor will take your complete history of present and past pregnancy, your menstrual history and any other medical or surgical illness suffered in the past.
vitals (Temperature ,Pulse, Blood pressure, oxygen saturation)
Weight , height and BMI (Body Mass Index)
Respiratory and Cardiovascular system examination
Abdominal and vaginal examination
Trans vaginal or Trans abdominal ultrasound as and when needed for confirmation and estimation of gestation age and to affirm cardiac activity of fetus.
Blood: Complete Blood count, ABO Blood grouping, baseline TSH , Random Blood Sugar, S. Creatinine, testing for Hepatitisb antigen, HIV,VDRL are done regularly.
Urine:Routine and microscopic examination of urine to detect protein, sugar or pus cells need to be done.
S. HbA1c, S. Vitamin B12, S. Prothrombin time, Hb electrophoresis
Diet: The pregnancy diet ideally should be light, nutritious, easily digestible and rich in protein , minerals and vitamins.
Pregnant women require 300kcal more than in the non pregnant state during the second half of pregnancy.
Women with normal BMI(20-26) should eat adequately so as to gain optimum weight of 11 to 15kg.
Overweight women with BMI 26-29 should limit weight gain for 7kg
Obese women with BMI>29 should limit the weight gain to 7kg.
Avoid smoking, alcohol and caffeine consumption during pregnancy.
Avoid long traveling in the first trimester and last 6 weeks of pregnancy.
It's safe during the second trimester of pregnancy.
Rail route is preferred over the bus route.
Air travel is safe upto 34 weeks
Air travel is contraindicated in cases with severe hypertension, Placenta low lying, sickle cell anemia or severe anemia.
Normally check up is done at the interval of 4 weeks upto 28 weeks; at intervals of 2 weeks up to 36 weeks and weekly till delivery.