First Trimester Changes
If you don't exactly feel like yourself these days, it's no wonder. A pregnant woman's hormones can soar to up to 10 times their pre-pregnancy level. If you're experiencing any of the symptoms below, read on to see what you can do to relieve them.
Fatigue
During pregnancy, your body produces a lot of progesterone, which acts as a sedative. You are also working to increase your blood supply, with your pulse quickening by 10-15 beats per minute. You should have more energy going into Month 4, after the baby's placenta is formed.
Nausea
Morning sickness affects 50- to 90% of expectant moms. And it's not just for mornings, either. The queasiness stems from a rise in your estrogen level.
Learn more about dealing with nausea
Frequent Urination
As your uterus increases in size, it puts more pressure on your bladder.
Constipation
The hormones your body uses during pregnancy are also slowing down your intestinal tract.
Breast Tenderness
Blame it on the hormone surge. Again.
Headaches and Dizziness
During the first few months of your pregnancy, your increased blood supply and soaring hormone levels can cause headaches and light-headedness. As your body gets used to the hormone levels, the headaches may subside over time.

