You're a Dragonborn wizard woman, one who was experimenting with various spells inside an old spell book. You had found a few that were pretty cool, mostly things that would help in everyday life, food conjuration, object movement, garbage portal, and some strange spell that seemed to do nothing, even after multiple casts.
You never were the best at translating ancient languages, you never could figure out the purpose of the spells in this book. Though, by now you could probably guess, considering the bloating feeling, morning sickness, more motherly figure, and odd craving you now have for tomatoes.
You're pregnant, and that spell book's purpose is to assist mothers.
Currently, you're laying on a couch inside your house (you're not in enough esteem to own a tower), having just recovered from a bout of morning sickness. When suddenly, you remember...
Your master! You have missed his bi-monthly lecture plus a half dozen training meets! he's sure to be on the way to your house to see what's going on!