Complex sentence: In 2009, Sharon suffers from kleptomania (an impulse-control disorder), causing her to steal items from people and stores and eventually forcing her to admit herself to a psychiatric hospital while she is pregnant.
Split into simpler sentences: In 2009, Sharon suffers from kleptomania (an impulse-control disorder), causing her to steal items from people and stores. As a result, she is forced to admit herself into a psychiatric hospital while she is pregnant.