so confused. pregnancy question

Went to the hospital tonight for other reasons than thinking I was pregnant.
Got a positive pregnancy test by urine & positive blood test. Than got an ultrasound & was told I'm 2 to 5 weeks pregnant, but than got told I need to do a beta test to see if there is a baby there.
I haven't had a period since September 09,2012 but I took 5 digital pregnancy tests and all came out negative. I'm just so confused.
Does this mean I'm really pregnant or it's nothing.

Digital tests usually take a bit longer for "pregnant" to pop up, depending on how much HCG is in your urine.

But your blood & urine tests were all positive? You're pregnant. Just early! I had lots of Beta tests done in the beginning to make sure my levels were rising like they should.

You're pregnant. A blood test is way more accurate than a stick.\

ETA: Congrats!

Quoting His Wife (CMD):" Went to the hospital tonight for other reasons than thinking I was pregnant. Got a positive pregnancy ... [snip!] ... digital pregnancy tests and all came out negative. I'm just so confused. Does this mean I'm really pregnant or it's nothing. "

Beta is precautionary, you're pregnant! congrats.

Congratulations!  

Ohhhh hunny you're pregnant! Congratulations!!!!

Congrats!!

yep congrats do you kno what ur levels were?