No, not at all
Will it cause any harm to taking the test? Will it give a false-pregnant sign?
No, the baby will not be affected. Once you are pregnant you can't get pregnant or harm the baby with sperm. Having sex during pregnancy is completely safe.
No
No
No............... I should not try this at home. It can harm the baby. At the early stage, say till 1 - 2 month of pregnancy risk is very low.
Only if you were infected with a STI. Apart form that the fetus takes no harm from you having sex.
No
No. It is one of the easily available lubricant and it will not harm you.
It may not harm the fetus but will harm YOU for sure. Say NO to 'drugs'.
no
Yes it can hurt the baby.
Vinegar will not harm a pregnancy.