TMI - whats this??

Is this a yeast infection? It only started like a day ago... I’ve had a look and there’s nothing red/inflamed (I googled the symptoms) and nothing smells weird. There’s not a lot of this discharge and it a tiny bit itchy?

I have used a bath bomb this week - could it be that?

Also - if it is, are there any natural remedies? Or do mild ones go away on their own?