bleed by the sac

Carmen • 👼🏻👼🏻👼🏻💙💙👼🏻👼🏻👼🏻💙🤰🏻
A little back sorry as to why I'm overly cautions. This is my 3rd pregnancy and the first time I've made it past 8 weeks. I'm currently 10 weeks 4 days with twins. 
Yesterday, I noticed I was spotting brown blood when I used the restroom. Naturally, I thought it was another MC. Rather than panicking completely I waited to see if I would spot more before I went to the ER. Which I had no more spotting last night, but I had some this morning. So after waiting 30 minutes for a call back from my Drs office, I decided to just make the drive and see if they could get me in. They checks on my babies which both are doing perfectly fine with healthy heartbeats; however, I was told I had a small "bleed" between the sacs. So I'm just wondering if anyone else has had a small bleed an didnt developed any other issues? I'm consistently worried that I'm going to loose these babies too, so only positive advice please.