My wife has awful morning sickness
Congratulations on the pregnancy!  How far along is she?
Pregnancy
Pregnancy, also known as gestation, is the time during which one or more offspring develops inside a woman. A multiple pregnancy involves more than one offspring, such as with twins. Pregnancy can occur by sexual intercourse or assisted reproductive technology. Childbirth typically occurs around 40 weeks from the start of the last menstrual period (LMP). This is just over nine months, where each month averages 31 days. When measured from fertilization it is about 38 weeks. An embryo is the developing offspring during the
they go to their respective homes, Haruna does not suspect that she has become pregnant.
Over the next few months Haruna grows bigger, which her family attributes to her increased appetite, and begins suffering morning sickness. Haruna realizes her pregnancy after Yagi teaches an explicit sex ed class, with dolls illustrating intercourse. She hides this new understanding from her family, trying to keep the pregnancy a secret. After fearing that she's lost her mother and realizing how important a parent can be, Haruna decides to keep the