Leaking fluid or discharge

Sharita • Baby #4, I currently have a 7 yo son, 4 yo daughter and a yo son.
It's rose pink color sometimes darker I see it when I wipe from peeing and on pantyliner it also has red flecks in it. Extremely sore around waist on all sides. Contractions every day all day but still random. Would you go to er or just bring it up at next Dr visit. I have 1 full term baby and 2 35 weekers. I don't have an uti. I'm 32 weeks.