Hi mama! Based on your cycle, pwede na kang mag-PT around late March or early April para mas accurate, ang spotting mo on March 10 baka implantation bleeding na, kaya parang reset ng cycle mo. Most reliable siya kung mag-PT ka around the time ng expected period mo or a few days after, kaya wait lang ng konti para makita mo agad ang result instead ng faint lines! Pero honestly, if kailangan mo ng clarity na ngayon, pwede ka ring bumili ng sensitive PT, or better yet, mag-consult na sa doctor para ma-check properly, they can do blood tests which are more accurate early on. Excited ka ba?