Differs between women and the men they are with.
How does it works does the sperm needs to go inside a girl to get pregnant if not are we okay if it doesn't go inside
Into her uterus.
No. Cramps are usually associated with PMS or a period. Sperm has nothing to do with it.
Sperm is designed to go inside a women so it can't hurt if you take some on the face (or the eyes, the hairs etc). Moreover if sperm was corrosive or toxic, every man would lack his right hand.
Right after them
you put you're penis inside a womans vagina and go back and forth you ejaculate(cum) inside her and the sperm (cum) will impregnate the egg she has inside her
It is POSSIBLE to become pregnant if the sperm is ejaculated around the vaginal area but not necessarily inside you. The chances are remote but it has happened. Always avoid genital to genital contact during sex by using a condom.you betcha but that tail on the sperm makes them able to swim... so they can still get inside on a "near miss"
To get pregnant, sperm need to be ejaculated near the opening of the vagina. From there, they can swim through the cervix and into the uterus, where fertilization may occur if an egg is present.
yes. the urinary tract does not empty out into the hole you have sex with
No, you cannot get pregnant from sperm on a tampon string. Sperm needs to go inside your vagina, on the string there is no medium through which the sperm can swim up into the vagina. You can be at risk of STI's/STD's though.
You can't, women do not produce sperm at all, only ovary gametes.
You should take a home pregnancy test and/or see a Dr.