Well, I'm sure a lot of these questions would be best for a doctor.
There's no way we can be psychic enough to know exactly how many "thrusts" amount of pre-c** it takes. The bottom line is, it takes ONE sperm to get you pregnant, if you want to get down to the nitty gritty.
Now, when you are breastfeeding, it is true that it does serve as a
type(but VERY unreliable) of birth control. It depends on are you exclusively breastfeeding, any bleeding postpartum after a certain point, etc. There's so many factors that play into that, the vast majority of women who are breastfeeding use a backup method such as the mini-Pill, condoms, etc. Unless you are wanting to get pregnant again all ready, if so good luck! You're on your way!
As for the discharge, it depends on the woman during pregnancy. If you're talking even before you know for sure if you are pregnant, you may or may not. Early pregnancy symptoms can mean just about anything until you get a positive test. I know the
most part, increase of discharge/differences didn't occur till past the first trimester.
As for breastfeeding and pregnancy:
Quote:
According to the La Leche League, a well nourished mother should have no difficulty providing for both the unborn baby and the nursing child if more than one year old. If a child is younger, the mother will need to watch the child's' weight gain and provide additional solid food if needed.
Not to say there wouldn't be challenges of course.