Discharge color brown and mucus like

Hi guys! Ask ko lng. Pag my discharge ba n brown and mucus like need b qgad pumunta ng hosp? Sabi kase ng ob ko observe ko muna. Pag my 3 strong contraction in 10 mins yon n daw yon. Pano mllman kung contraction n yon? Kse sumasakit ng bongga tyan tyan ko hanggang balakang pero natotolerate ko kase yong pain kya d ko alam kung yon n b yon. First time mom here. Thank you guys!