Brown colored discharge at 33 weeks (sorry for the pictures)

Hello mommies, its 1:35 AM now tapos iihi sana ako, I dont wear underwear kapag matutulog, I wanna ask po kung normal po ba ito? but no foul or fishy smell (1st pic) I rechecked again, white po discharge ang lumalabas saakin. wala din funky or foul smell (2nd pic) What should I do? #firsttimemom #pleasehelp #advicepls #firstbaby #FTM