I'll try to answer your questions as per my knowledge or experience.....though I had an early miscarriage, but my gynec told these are (which i mentioned below) very good signs/symptoms for a healthy pregnancy.... but ofcourse they vanished slowly day by day from my 5th week onwards .... which was indication of miscarrying.....
1) cervical mucus :
before ovulation: dry to watery to sticky--- it does not stretch between 2 fingers ---white in color
during ovulation : stretchy --- kind of raw egg white-- it does stretch about an inch (not sure how much, but definitely stretch a bit, you can see this thread clearly once you stretch it) between 2 fingers---
after ovulation : again back to the kind which is before ovulation.
during pregnancy: clear and watery and also some times creamy white ---- kind of body moisturizer....
Before periods: dry or not at all
not sure about periods pain, since i never had one, but
in Pregnancy: kind of sharp or pinching kind of pain or cramps which lost less than a second. not only one side, different place each time anywhere in the abdomen.
3) early preggo symptoms:
for me i felt a week after i missed my period. and having watery discharge and some times creamy discharge and often sharp pain kind of pinching for less than a second. severe belch, bloated stomach, looking fairer. bitter mouth, feeling to have sour foods and severe constipation. i never felt nausea. depends on person, it will vary from each person.
Please make sure the above mentioned are from my personal experiences which i have at the time of, it may differ from person to person, you may have different symptoms, always better to see a doctor.
4) not sure though but in my knowledge:
conception: meeting sperm with egg in the fallopian tube
implantation: the dividing cells which are making up an embryo in the uterus after they traveled through fallopian tube.Generally it takes 6-12 days after conception.
Orgasm: can not give proper meaning but will try,
the feeling when a women or male having while their sexual activity is at climax. Hope you got it.....if not google it you can find exact answers.
Vasumathy! If I mentioned anything wrong, please correct me.