Yeast infection?

TMI picture sorry. I’ve had yeast infections before but I’m thinking this is a severe one , I had sex last night and this kind of discharge started happening after but not as bad as this clump just was similar and last time I had sex same type of discharge happened but once again not the whole clump like this but went away after a day or so so I never took anything for a yeast infection. That is what this looks like though right? It’s not like creamy but it is thick and kind of peels apart not really sticky or stringy if that makes sense. I’m also 26 weeks pregnant. Have an ob appointment on the 4th.