Question

for how much time we have to do sex for the reproduction for a child? ​

Answer 1

Explanation:

On an average, couples have sex 78 times from the time they start trying to the time they get a positive result. These 78 times are spread over 158 days or about 6 months. A study surveyed 1,194 parents and found that most couples have sex 13 times a month while they are trying to conceive