What is the best time to do pregnancy test. i mean how many weeks after my last period. i suppose to have my period this month on 15th?

Pregnancy testing: Pregnancy testing should not be done until a period is late or delayed. Any sooner and then a negative bat be false and a wasted amount if money.

2-5 days: 2-5 days after the day the period was supposed to come is a good time to do a pregnancy test and get reliable results. If the test is negative and the period still doesn't come check again 5 days later. Good luck.