Advice please #pleasehelp

Hi po may gusto lang po ako itanong sana may makasagot march 2 po kc dis year after having a sex my husband nag spotting ako 1day lng then now may nagyari ulit march 6 nagspotting Po ulit ako ,pero ung period ko Po is march 14 , nag papsmear ako at gramstain normal nmn may possible po Kaya ako buntis ,pero nag pt po ako khapon at negative nmn sana Po may mkasagot thank u advance #advicepls #pleasehelp #worryingmom