Im pregnant after 4 misscarriages,im worried,anyone else share my woe?

Hi there, Im lisa I have just found out I am pregnant for the 5th time! I am petrified as every pregnancy I have had (4) I have misscarried! Its been heartbreaking and traumatic (of course and is for everyone) but I got over them and now Im wanting to be exited for my 5th but Im just scared! I check my pants every time I go to the Loo for blood, Im scared at every twinge,pain,pelvi disturbence! Im so worried that its hard to accept im pregnant! Im looking for others in the same boat who could share my feelings and have someone to talk to! Im so worried, I have to go for an earlier scan, due to previous miscarriages,next week.Il be 8 weeks (hopfully) by then and Il find out if everything is going to be ok! Im crapping myself about this scan as every scan has brought heart breakings news! help! lol x