Essentially, forensic psychology involves applying psychology to the field of criminal investigation and the law. Forensic psychologists utilize their knowledge of psychological principles and use it to understand different aspects of the legal system.
You can tart testing for preganncy about 14 days after sex. You would not know you are pregnant for 2-3 weeks after sex. I had sex about a week ago and I have a really bad feeling I may be pregnant.
Report Abuse. You can take one up to 5 days before the missed period but then its not very accurate. You should wait till you miss your period and up to a week after missing your period. When i got pregnant i took it the day i missed my period and it was positive.If you don't know when your period is due then take the day you had sex and wait about atleast two weeks from then then test.tryingtobesane04 Â· 7 years ago.eport Abuse. You can take one up to 5 days before the missed period but then its not very accurate. You should wait till you miss your period and up to a week after missing your period. When i got pregnant i took it the day i missed my period and it was positive.