Some more... d:-)

* what are the different types of CM in a cycle?
* what exactly is hostile CM, eg: is it too much CM,
or a different consistency?
* when does implantation normally take place & how long until HCG
levels rise enough to be detected in HPT's?
* what is implantation bleeding, eg: how much, what colour?
* what is a CD21 Projesterone test for & what are normal levels?
* what is clomid?
* what can reduce your chances of conception &/or could affect
a feotus (sp?), eg: alcohol, certain vitamins?
* what should I look for when buying HPT's, eg: 25mlU?