2 weeks. but best pag delayed kana ng 3-1 week. in my case 11 dpo may faint line na ako nag test ako cause i have symptoms na of pregnancy.. pero may cases din na late na dedetect.
you can do pt po once delayed sa next menstrual cycle. pregnancy happens about after 2-3 weeks after last contact with partner.
1month after do nmin nun ako nagPT
Kirstine