hi I have had really bad cramps this morning, I couldn't even walk and its was like period ache but soooo painful so I went to the early pregnancy unit, the midwife said it's too early to do a scan as it's only 4 +1 weeks. She took bloods to check my levels, she said HCG has to be 2800 to see anything on the scan. But one thing that worried me is that she did a pregnancy test and it was soooo faint on there, she was like oh thats very light, but when I did FRER now its as dark as the control line so not sure whats happened there. I am also going on holiday for 2 weeks from Saturday, should I be worried during the whole time as obviously I won't be able to have a scan and its a matter of wait and see.,, sooo annoying.