pregnancy scare?

So I am a mother of 5 and so you would think I knew what it's like to be pregnant. Well my period was late by 12 days and I was in horrible pain so I went to the hospital because I have had a tubal pregnancy before all the urine tests I had done were negative. At the hospital they felt something but the urine and blood tests both came back negative. So because I live in such a small area they would not do an ultrasound unless those would have came back positive. I am very scared because I have had some pretty scary pregnancies a total of 14 with 5 children. Now 14 days late.