Messy but it is safe.
The sperm is usually discharged during intercourse. That one of the prime reasons for intercourse: for male sperm to get into a female for fertilization of her egg(s).It depends on what you mean by "safe". It is the natural method of procreation.
You're never safe from getting pregnant. True, at some moments during your period it's a little less likely, but you're never a 100% safe.
Yes
Yes. Perfectly. However, if you wanted to avoid pregnancy, then you MUST use contraception. As you can get pregnant at any point during intercourse. Whether you are on your period or not.
Yes it is safe
no
"Yes, sex is generally safe during the first trimester of pregnancy, but specific medical advice is necessary.The amniotic sac and strong uterine muscles protect the developing fetus, making sexual activity generally safe. Sexual activity is generally considered safe if your pregnancy is normal. You may have questions about sex during pregnancy or anyother, visit our benecare maternity hospital for a safe and comfortable birthing experience for you and your baby."
Yes
no
Yes, it is perfectly safe to do so, unless there are medical reasons not to.
No, it is not safe or healthy to urinate inside a woman's vagina. Urine contains bacteria and waste products that can lead to infections and other complications if introduced into the vagina. It is important to practice safe and appropriate hygiene habits during sexual activities.
I don't think you can unless the cat wants to. Cats only urinate where they think it's safe and where it won't get in the way of anything. They usually urinate in sand pits, or boxes, or just places they know they are allowed to 'urinate' in!