i had unprotected sex on the 15th of jan, how long do i have to wait to take a pregnancy test??            
 
            
            Loading...
                If you know the date of your next expected period, you have to wait until 5 days before it is due.  Then, the HPT test is valid.            
 
            
             
                        Loading...
 
         
         
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                            