No, breasts leak in the latter part of pregnancy.
This could be pregnancy related if your about 3 months along yes or a nipple discharge cause by drinking too much coffee or a nipple infection. Do a test and see your doctor.
No. One of the most common reasons that breasts leak is because the woman just had a baby. If the breasts are not expressed regularly while a woman is lactating, they will get sore and they will leak. If the breasts leak at any other time, it could be a medical symptom.
It's probably colostrum, or "pre-milk." It's not just common; it's normal. Not sure why you notice it at night, though. It could be your sleeping position.
Yes
Smear washing up liquid over where you suspect there is a leak will start bubbling and prove if there is a leak or not.
Yes
It's normal to leak off-center since your nipples actually have several milk ducts instead of just a centered one.
Yes there are chances of milk leaking when the breasts are fondled.
i think you need to go to a doctor
In my experience, breasts do not leak until after you have given birth and are actively breastfeeding.
Some breasts leak every time there is a letdown or milk ejection. Some women don't leak at all. It has to do with the individual anatomy of each breast. Some women leak in the early weeks as their bodies are just beginning to produce lots of milk and then stop leaking. Leaking breasts do not tell you how much milk you are making.