No body can guarantee of getting you pregnant. In fact it is considered as unethical in medical practice to give guarantee of the results. You can only treat the patient. The cure is rested in the hand of God. The olden days physician used to write in the clinic that "I treat, HE cures". Lord Krishna has said in Gita that you can do the job (Karma) only. The results are decided by Him.
you just get a pregnant test and take some of her pee to see
No guarantee. But the best way is to have sex with her.
I don't think so. You need a human male to get a human female pregnant. I am not an occultist, so I cannot necessarily guarantee 100% that demons won't get you pregnant.
If you have a male and female Platty together I can guarantee that the female is pregnant (gravid) no matter what you think.
If you don't want to get pregnant (if you are a girl) or don't want to get a girl pregnant (if you are a boy), you can either abstain from sex, or use contraceptive methods (for example, condoms, or pills). Contraceptive methods will not guarantee that there will be no pregnancy, but they will greatly reduce the risk.
I can guarantee you that. Indeed you can use guarantee in a sentence.
There is no guarantee to any woman of a normal delivery. If you are carrying a single fetus, you will probably have a normal delivery.
guarantee
Days of fertility are days of probability - not certainty. Means your chances of getting pregnant are at their highest that day, but a good chance is not a guarantee. Most probably you just didn't get pregnant this time.
Protected sex does not guarantee you will not get pregnant. Birth control pills and other methods are only 99 % effective. Condoms can get tiny holes in them that sperm can fit through. All it take is one sperm for you to get pregnant. If you are not pregnant, an extreme case would be that maybe you have a tumor.
A guarantee provided by a corporation, a legal person, is known is corporate guarantee.
financing to guarantee the loan