TMI.... does this seem like normal discharge? 22weeks 3days

Been feeling a lot of Braxton hick, ligament pain, pressure since 20weeks because baby likes to sit very low at times. Day before yesterday I had Braxton-Hicks bad, slowly felt stronger than faded. And I had pressure but kept going #2 all day figured that’s why. Yesterday I was fine, I actually felt the need to clean even though exhausted. This morning I felt fine aside from exhaustion(my oldest only slept 3hrs last night thanks to a nightmare) had some ligament pain. Worst pain ever! I sneezed and omg I could die! I came home after dropping the kids off grabbed a snack laid down to try and nap before work. Well I all of sudden for nauseous, baby was kicking a tad and then I felt like discharge and the urge to #2 bad. I ran to the bathroom. When I sat on the toilet it felt like my vagina opened a little and then I got bad poo pain and had (SORRY TMI) diarrhea. I’ve gone regularly so thought it was weird. When I wiped I got this discharge. Which usually mine is clear and more like thin watery mucus. Now I’m feeling pressure, baby bumping my cervix and cramping that comes and goes. Should I call my doctor? Or what and see if maybe it’s just I’m possibly backed up?