faint line means mababa pa ang hcg level, meaning nasa early pregnancy pa. habang tumatagal ay mag increase ang hcg level, hence, darker line. kaya repeat PT after 1-2 weeks for darker line.
try mo ung kulay pink na early pregnancy test kit sa mga alfamart. as early as 7 days of conception nadedetect na. anytime of the day na wiwi din ok pa dn skanya