I don't have an answer to your question, but I was curious how long it took you to get a positive HPT. I am 10 days late but no AF and a gazillion neg HPT's. Just holding out faint hope.
I am actually due for AF today and tested two days ago and again yesterday with a posisitve HPT.
Thanks for letting me know. Congratulations - it is impossible not to get excited. Hopefully there won't be any cause for disappointment. I have two sons and with the second, experienced cramping early in pregnancy. I was often afraid I was having a miscarriage, but some of the symptoms of early pregnancy are quite similar to AF. Good luck to you (fingers and toes crossed) and let us know how the blood test turns out.
Cramping is perfectly normal as long as it isn't any worse than AF cramps, and you have no spotting/bleeding.
Congratulations!