Hair loss during pregnancy isn't automatic, but if you're pregnant, you're not alone. Temporary hair loss is on the list of possible pregnancy symptoms.
Your wicked hormones may be playing a new trick on you. It can also be caused by a small thyroid disorder. This is called oxidative stress.
In fact, stress can also cause you this inconvenience. A deficiency in iron, trace elements, or proteins is possible. Nothing alarming, but it may require some adjustments in your diet.