How likely are you to get pregnant when using spermicide, a condom, withdrawal, and the calendar method?

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Using all of those methods at once perfectly, how likely are you to get pregnant?

I would guess not very likely especially with the use of condoms. The other methods aren’t nearly as effective. Nothing is ever 100% but with using condoms you are pretty safe.
If he withdrawls before he even ejaculates and does it in the condom the chances are itleast over fifty percent especially using spermicide but you still have that chance of getting pregnant.
Very, very, very unlikely. Doing that sounds like something a person who is terrified of germs would do.
LOL
If you’re using spermicide and a condom there’s no need for withdrawal. If the condom broke the spermicide would kill the sperm. That’s what it’s there for.