Contraception

Condoms: Male/Female

Basicly unless it break or you'll spill out what could be inside. It should be 100% safe.

So be carefull about the removal.

Pills:

Vaginal insertion tools

Castration:

Most effective, but also definitive one. As you'll cut the pipe from where sperm should reach the rest of sperm. You'll never found yourself putting someone pregnant again.

I want but not sure:

You can still froze a part of your sperm in bank. So you'll be able by artificialy get someone pregnant at least.

Spermatozoïde has limited survival time inside women's genital part. Here

Understanding cycle of women's fertility to not get her pregnant:

• In the vagina: the acidity is high → most sperm die within a few minutes to a few hours.
• In the cervix (fertile cervical mucus, near ovulation): they can survive on average 3 to 5 days, and in rare cases up to 7 days.
• In the uterus and fallopian tubes: protected by the cervical mucus and tubal fluid, they maintain their fertilizing ability for about 2 to 5 days.

👉 In practice: a woman can therefore become pregnant after intercourse that took place up to 5 days before ovulation.

Basicly she got her periode here:

Most fertility is here:

Most safe spot is here

Next/

Solutions steril:

Check more around here

Male/Female

Male and cycle of sperm production