This is physically impossible because the systems are totally separate. I remember being so confused about things too! Now I just focus on my regular walking as allowed by my gynac, keeping active is great for the body.
Beta, no, absolutely not. The digestive system and reproductive system are completely different, swallowing cannot cause pregnancy. Don't worry about this, okay?
Haha, no way dear! If that was true, my pregnancy would have been a lot different. Don't worry, biologically it is impossible to get pregnant from the stomach.