I started taking trinessa (norgestimate and ethinyl estradiol) a lil after my last period and am having early brown spotting yesterday and today. does this mean my period will come?

Not necessarily: It can take your body 3+ months to adjust to all hormonal contraception, including birth control pills. It is not uncommon to get sxs like breast tenderness, nausea, cramping, and irregular brown spotting or bleeding like you. Be sure to take your pill everyday, ideally around the same time. You can try taking Ibuprofen or Naproxen for the cramps and spotting. See your dr if sxs persist or worsen.