Hi sis. Sa first trimester kasi meron po tayong tnatawag na implantation bleeding which is normal lng yun, but advisable tlaga na every bleeding in duration of pregnancy should be consulted to your OB. Hndi po kasi natin malalaman na implantation bleeding sya or threatened miscarriage na sya kasi same lng sila na nagbbleed ng dugo.
kaya po better magpa checkup pag may spotting since hindi ka sure kung ano ang cause. mahirap mag assume na implantation bleeding nga siya kasi pwedeng subchronic hemorrhage din