Can I please get reassurance or advice

Melissa Carrie🐠 • Addictions PHD, Mommy by day (2 kids...11 pregnancies) Don`t dish out what you can`t take!
My dr just called to tell me I have a liquid build up in the gestational sac. I was spotting (very lightly) so I had an us 2 weeks in a row. She also told me it's much smaller than the blood that was present the week before which I was told was normal. 
Is this a hemmorage that I hear about or would she have said that? I went to call back but the office is now closed and I'm a bit on edge. Please share stories abs advice!! Thanks