Hay, mahirap talagang mag-isip ng maraming scenarios pag nag-try kayo, ate! So from what you shared, if you just had your period kanina, medyo unlikely ka mabuntis from what happened this Wed kasi karamihan ng fertile window namin is around ovulation which is usually before period, pero honestly ang timing ng cycle ay iba-iba talaga sa bawat babae kaya better to confirm with your OB para sure, they can help you figure out your actual ovulation window para alam ninyo kung kailan talaga ang best time to try. Goodluck sa journey ninyo!