Assisted Reproductive Technique Questions

Hello-
menstrual blood is a kind of waste product that is discarded from the body on monthly basis. Yes it is harmful if your oral cavity comes into contact with such body fluid.

After a man ejaculates during sex, some semen may leak out of the vagina. This is completely normal and is not a sign that pregnancy cannot occur. The amount of semen that leaks out can vary from person to person and can depend on a variety of factors, such as the position during sex or how long the penis was inside the vagina.

disturbance in menstrual cycle is common side effect of such pills.
don't worry,no chance of pregnancy.

Greenish-brown discharge after fingering could be due to a variety of reasons. It is advisable for her to consult a gynecologist.

Urine routine fresh test and consult gynecologist or urologist
any couple desirous of pregnancy and not getting the same naturally must meet a gynecologist or infertility specialist accepting the fact that it needs many reports and different trials of treatment. This means the couple must have patience and go to one with whom they have trust to stick for a long time.

Not while trying to conceive.
But if given for some reason complete course and then try to get pregnant.

Hello-
scrotum/testis are a pair of delicate organ. Painful estimation during sexual activity might be enjoyable to some but it is not healthy as it can cause injury which can affect the fertility.

it's due to climatecic sick ness or Diet .
Nothing to worry, it's not related to pregnancy, you are safe.

No it does not cross layers of clothes and find its way through vagina.
It is not how pregnancy occur.

Emergency contraceptive pills like ipill are most effective when taken within 72 hours (3 days) after unprotected sex.