Dani - I've never had an ectpoic, but I have had a large cyst (3 inches) and what you are describing sounds like what I felt. I'm glad you are getting it checked tomorrow.

My SIL had an ectpoic (that ruptured! ) and she had a BFP. They knew she was pg, then they found it in the tube later. They tried meds on her, but unfortunatley she ruptured anyway.