What is this bruise/rash type spot things on my leg? Weird!

It's 11:10 PM and I just noticed this on my right leg! The top one looks a blueish and purple under a few spots.. Not sure when it showed up and have no idea what it's from, never had

anything like this before! Just sorta concerned I thought maybe it's like a pregnancy thing?... I'm currently 30 weeks pregnant. I've had bruises and rashes but nothing like this.🤷🏻‍♀️ Might be just something random..its not from shaving haven't shaved my legs in a couple days.