3. Fatigue
You need more rest. You feel tired and sleepy even after doing a very simple task. You feel exhausted after a few minutes of any activity. The fatigue that pregnant women experience happens due to the increase in hormones in their bodies. This occurs during the first trimester. The second trimester the condition changes for the better.
4. Headaches
One of the signs that occur at an early stage of pregnancy is an aching head. Headaches happen because of the changes in hormones of a pregnant woman. Be cautious when taking pills and opt for pg-safe acetaminophen.