Tara,
Hope all is better with your hematoma, just stay positive. I have just had my 19wk scan and my hematoma is now all liqiud and is slowly reabsorbing or passing out. I still have brownish spotting but I am hoping that this will finish soon as it is very annoying.
The best advice I can give you is to think positive, my doctor told me that as long as enough placenta is attached to keep the baby growing and thriving everything will be ok.
And a little stress about how your little miricle is in there isn't that bad, just means that you love them!
Hope all goes well.