No not just from kissing on the lips. But it could lead to intercourse which yes can lead to pregnancy.
Not unless a illness is transmitted. Some illnesses can also affect the fetus.
Only sperm entering the vagina and fertilising the egg can get you pregnant.
No! It is not possible to get pregnant by kissing.
While kissing in the lips its express our feeling so they like it
Ummm on their lips?
Some peoples lips swell after kissing, other's don't. There is nothing wrong with it.
Sexual intercourse is the only way that you can get pregnant. Just keep it above the waist.
The Obicularus oris is the muscle in your lips one uses for kissing.
by force or doing romantic things
It depends
no... At the end of the day lips are lips, however it can be different depending on the person you're kissing, regardless of gender.
NO ! They need to have intercourse for pregnancy to be possible. Kissing has never got a girl pregnant.