Discharge

So sorry ladies but wondered if someone could help me.
For the past 2 1/2 days I have been getting slight back and stomach aching but also noticed that my discharge had changed.
It had become thicker and looks slightly clumpy so I googled and researched but it doesn't seem to match anything.
It's not thrush as it isn't itchy or saw down there.
It hasn't changed in colour or have any odor to it.
Any help would be great as I can't seem tlike find anything and can't get a doctors appointment until Monday 😩
Many thanks