delayed period

Hi mga mhie so ask lang po kasi idk if spotting yung nangyari sakin nung November 1-3 pero may blood clots, mens ba yon or spotting? and nag sex din kami ni partner nung oct 19. Pero nung nag test ako nung Nov 11 negative pt naman ang lumabas then after a month which is December 3 nagtest ulit ako pero negative ulit, 56 days na akong late period kaloka sana masagot!!!! #pregnancyscare #period