Not really sure if counting DPO is firts week? highest day? or how to count it but i was supposed to greet AF yesterday and she was a No show. took a test at 4pm then at 6pm and then thus morning at 5Am(ish) Am i pregnant or is it sn evap? im so scared.. my husband thinks we are and celebrated and is so happy... he lost his first baby to Trisomy 13, so thus would be his rainbow baby... its a scary lot of pressure. im excited but afraid yo let him down... please help tell me if its positive or ANYTHING? also if someone could tell me how to count the DPO id really appreciate it.