HELP!!!

I’m 7 weeks pregnant and am worried I’m having a miscarriage. I haven’t had any bleeding or spotting but I’ve had an increased amount of discharge (which I know is to be expected) but mine seems to have a tissue/mucus-y texture to it. Ive googled early miscarriage symptoms and I have experimented the highlighted ones in the past few days. I have also been battling a yeast infection since I found out I was pregnant and am now starting to wonder if that had something to do with it??

I have had pretty light cramps the past few days pretty similar to period cramps. I’ve also lost just about every pregnancy symptom I have had -nausea, bloating, fatigue. The only symptom I still feel are sore/tender breasts. I just don’t feel pregnant at all anymore.

I’ve included pictures (sorry for TMI and terrible quality). I have my first appointment in 2 days. Just looking for some advice and hopefully reassurance but I’m starting to get a terrible gut feeling.