AM I PREGNANT?

Hello po. Am i pregnant? October 24-28 yan po tung mens ko that month then Nov 16-17 light mens lang then 18 yung umihi lang ako then my pinkish na blood after that wala na po. Supposedly yubg mens ko this nov is 30 pa according to flo app. Then after po ng “mens” kuno na yan is lagi ako nakakafeel ng sharp stab kind of pain po sa lower tummy ko til today. Hindi pa po ako nag ppt im scared na negative at madismaya nanaman ako 😭 so am o pregnant? Implantation bleed po ba yun or spotting? Pls help me out any advice, suggestions or thoughts. #amIpregnant