No, the human embryo carries one X chromosome and the sperm can carry either an X or a Y, if it is an X it will be a girl(XX) and if it is a Y it will be a boy(YY). Assuming there are no birth defects of course. There is no way to control or decide the chromosome during conception other than artificial insemination. There is no scientific backing that any other method could decide which sperm(containing either chromosome) penetrates the egg.
no conception is having sex to make the baby which will then be reproduction if the baby is born succsesfully.
You can't control this during sexual intercourse.
No, sex is safe during pregnancy.
The month that the baby was created. Basically the month you had sex that got you pregnant
The probability of conception if you only have sex during her period is very low - but not a guarantee.
Isn't teenage pregnancy actually when the girl carries the baby for nine months, and teenage conception just the same as any other conception, when they have sex?
The only way to control what sex the baby will have you have to have a IVF at the clinic. There is no natural way to control this.
If you had protected sex with your boyfriend the day after your conception date. then who ever you had unprotected sex wit on the day of conception is the father.
The phase of the moon has nothing whatever to do with the sex of the child.
The baby's sex is determined at conception, as the embryo develops into a fetus the sex organs also develop. A baby born so premature as to have undeveloped sex organs would also gave undeveloped pulmonary system, digestive system and nervous system which would mean she or he would not survive out side the womb.
conception
Yes it can hurt the baby.