Your baby is
1/25th of an inch
Ideal weight gain
You are four weeks pregnant and your baby is as little as can be. Your baby is the size of a poppy seed (khus khus).
This is the time your pregnancy symptoms will first surface. If your pregnancy wasn't planned, at this stage, it will be confirmed.
Food & Nutrition
Diet is perhaps, the most significant aspect of pregnancy and you ought to eat nutrious food. It is time you start considering folic acid supplements as it's deficiency causes neural tube defect in babies.
Fitness & Exercise
Yoga should be holy to you. Your pelvis will expand as a result of this and will later on aid in a normal delivery. A walk in the park everyday is also a phenomenal idea.