happiness to sadness

i went from being on top of the world to the lowest ever all in 2 wks. i fount out i was pregnant with our 2nd on mothers day, was such a nice shock! but the happiness was short lived when i started to bleed on march 12th, 2 days before my birthday! we went for a scan on my birthday and they said i had lost our baby, i was so upset. i feel as if i have let my b/f down. they did a test at hospital and said that i had no hormones left, but since i have done a teast and it says pregnant. i know i am not pregnant, although we have had unprotected sex. has a blood test yesterday and it said i have alot of hgc hormones, so i have to go for another one tommorrow. i just hope there is nothing wronge. i know it is not that i have anything left form m/c as i had 2 scans both saying that everything was gone. very confused. would be nice if anyone who has had the same thing happened could give me some advice!?

fingers crossed!!!