It's highly unlikely for this to happen, but you should always be careful anyways. STI's may still pose a risk though.
No; sperm must enter the vagina to get pregnant.
No. A girl gets pregnant from sperm in her vagina.
Sperm needs to go inside the vagina in order to get pregnant.
Absolutely not. Women can only become pregnant when sperm enters the vagina.
You cannot get pregnant from swallowing sperm, only if the sperm enters the vagina.
No
Yes, there is a possibility.
Sperm has to come in contact with your vagina to get pregnant.
You get pregnant by having sperm entering your vagina so no.
Yes, you can. Sperm are microscopic and can enter the vagina through your underwear.
Yes, it is possible for a girl to get pregnant from dry sperm on underwear if the sperm comes into contact with the vagina.
Sperm into mouth will not get you pregnant, only sperm into vagina can do that.