I didn't know I was pregnant

And no, I'm not talking about myself (thank God!). It's a TV show on TLC that chronicles bizarre cases of women who didn't know they were pregnant until they delivered a baby. The most interesting thing is that these aren't cases dealing with trashy, overweight teenagers who end up throwing their babies in garbage cans. Typically they are women who have some type of condition where they don't menstruate or do so infrequently (apologies to my male readers, but that's how reproduction works) and are either initially overweight so they don't notice the pregnancy weight gain or are super petite and barely gain any weight. But anyway, it's a good show. It's probably sort of strange that I watch it with my boyfriend...