Carrying the weight of the world on her shoulders, Katie withholds her fears of being pregnant. Worried that Andy might abandon her if her fears are true Katie stalls for time. Misreading Katie's quietness Andy questions whether she is about to end their relationship. Little does he know there is a far greater subject involving the future of their relationship on her mind! Appreciating Andy's concern and no longer about unable to keep her worry to herself, Katie reveals what is really on her mind. Katie's concerns appear to be justified, as Andy is deeply shocked. Unwillingly Katie admits that she may have missed taking the pill a few times! (thetvdb.com)