Mama, please go to a doctor or emergency room agad, hindi ito pwedeng maghintay. Ang combination ng delayed period, nausea, breast pain, at especially ang bleeding ngayon ay kailangan talaga ng professional check-up para malaman kung ano talaga ang nangyayari sa'yo. Pwedeng maraming reasons, pero kailangan mo ng proper exam at maybe ultrasound para sure. Wag mag-alala, kaya mo yan, just prioritize getting checked out today if you can, ha? Sending you love.