this is strictly my opinion. I would think since your levels dropped to 2 which indicated non-pregnant that wouldve cleared the way to your body to be somewhat prepared to start again... I would think that your test being positive was right because of that ":2" level.. but i would definitely call dr and have an hcg beta ordered for piece of mind ;)
good luck to you
Well, by the #s I beleive you are preggo again!!! You probably are around 7 weeks or so...YES it only takes ONE time!!! You can find out how far you are, with both, U/S and BETA (the numers blood test) I wish you the best!!!