Even though it's impossible to get pregnant so quickly, there are plenty who conceive after just one time. It really all depends on luck.
…
Heart to Heart Drugstore.
The store clerk greeted politely, "Miss, what would you like to buy?!"
"Um…" Since it was her first time buying such things, Eva Nightingale felt a bit embarrassed. She paused before asking, "How long do birth control pills remain effective?" It had been many days, and she wasn't sure if taking the pills now would still work.
Before being prepared, she did not plan to have a baby.
The clerk asked, "When did your sexual activity begin?!"
Eva Nightingale blushed, "About… a few, few days ago."
"Emergency contraception is effective within 72 hours, but it's not 100% guaranteed. If it's been over 72 hours, taking it won't help."
Eva Nightingale: "…"
It's been a month since the first time, and the last time, it was several days ago!!
