Spotting or nah?

Hello mga mamshie! I have lo po, 2 yrs old na sya. Cs mom here! Regular ang mens ko for 2 yrs. And now lang sya pumalya. Normally kasi 3 days ang heavy flow ko then 2 days is puro pahabol nalang. Then this month, 1 day lang yung heavy flow tapos naging drops nalang yung 2nd day, pale red yung kulay then wala na. Possible bang preggy ako? Anyways, withdrawal kami ni hubby. So we're open for any possibility. Di ko rin kasi alam if ilang days bago pwede take ng pt😅 thank you sa sasagot!!