Feeling hopeless

So I had been bleeding for just about two weeks with several blood clots. It started right around my normal period start date so I didn't think nothing of it at first until I just kept bleeding. So I ended up going to the hospital to figure out what was going on and they told me that I was pregnant but my levels were only at 63 so I needed to go back in 48 hours and have them tested again. Went back and my levels were at 61. I didn't know that I was pregnant but I really wanted another baby more than anything so I just feel so defeated and heart broken. I really don't know what to do now or where to go from here. Just feel so hurt.