bleeding and pregnate

i found out i was pregnate sept 1.....from the 1-6th i was cramping but not alot, felt kinda like period cramps, with no blood. well on the 10th i noticed some spotting i was told to jus keep watch: well the next day (11th) i went to the restroom again and was a lil more blood, i thought i was going to have a miscarrage. so i went to the ER later that day & after i got my ultrasound i am 5wks,,i was also told tht they wuld be able 2 hear a heartbeat,,but they told me they ddnt,,but i coulda swore i heard something....i had blood test done and after about an hour of testing i was told im going to have a miscarrage,,but b4 i left the ER they gave me an exam my virgina & once they stuck the clamp in ther the DR. saw more blood,, it was lik my world was coming to an end...i knew ths had 2 be bad.whn she took the clamp out after examining me alot of blood was on it & it was lik i was on my peroid...this is very bad to me,,i was told to still keep watch of my blood, &every hour if my pad got worse i woulda had 2go back2 the ER....well i have to go bck monday &tuesday to see if im acutully going to have a pregnacy or miscarrage, but im praying that altho i am bleeding kinda alot, tht my pregnacy goes threw all the way, i read on here a girl had her period for 2mths whn she was 4mnths pregnate,,,hopefully things go ok with me,,,,my boyfriend &i of 3yrs were so depressed but hopefuly on mon. & tues. whn i see the DR. again i hear good news