Subchronic hematomia

I’m 8 weeks and doctor told me I have 2 subchronic hematomas that showed in my 7 week ultrasound , I’m incredibly nervous about it due to having two previous miss carriages but other then that he says everything looks great , he told me not to worry but of course I am worrying . Would really love to hear other lady’s experiencing .: good or bad . Thank you ❤️❤️❤️