Possible ectopic?

Shawna
I'm so afraid of having an ectopic pregnancy. I miscarried in March (not ectopic), found out I was pregnant again :) but a few days later had spotting all day, then nothing since. I've been cramping a lot so of course am worried about another miscarriage, but this time I seem to be having more pain on my right lower side. It comes and goes though. I am terrified it could be a miscarriage again or ectopic, and that next week when I go to my scan that they'll see nothing. Going off the last time I had sex before my bfp I am 6 weeks today. I didn't have a period after my miscarriage from March so it's a guessing game. Clear blue seems to align with my due date as it just a few days ago gave me the 3+ on weeks estimator. Has anyone had an ectopic before? What were your early signs?