Is it normal to lactate at 17 if you wear ddcup?

You don't have to be pregnant to lactate at all!
& that is fucking hot by the way!

Im going to be very brunt about this... lactating women are super hot!!!!

There might be some hormonal unbalance going on.You are way too young for that.>.< If you were six months pregnant and didn't notice you definitely are the sloppiest girl or woman I ever heard of so far.Apparently lactation can be even artificially induced.So if you aren't pregnant you might have either an hormonal unmbalance or you had a spontaneous abortion when the fertilized egg was just a few days or weeks old.Makes a lot of sense.
In humans lactation can be induced by a combination of physical and psychological stimulation, by drugs or a combination of those methods. This is what wikipedia says. It isn't clear what these Physical and psychological stimulations are all about.So you might inadvertently have done it.Or they did it to you knowing exactly what they were doing and the only one who's unaware of it is you.In fact,there is a practice known as "erotic lactation",apparently a paraphilia,which consists in breastfeeding adults rather than babies for sexual pleasure.You sure you aren't hanging with a bunch of pervs who just want to suck on your tatas and artificially induced you to milkctate so they could get their wish? It's definitely a possibility.Or you are six months pregnant.In that case:congratulations.
And oh,you are fat.How else could a woman actually not notice her belly swelling up?

I didn't think it was possible to lactate unless you were pregnant. Might wanna look into this...

that's not a gift. its wierd. you HAVE to be pregnant to lactate. Its not like we all have milk in there just waiting to come out; The milk is not produced unless an egg is fertilized.So, 1. your pregnant or 2. you may have somekind of infection of the ducts and thats some really nasty shit coming out. either way, you need to see a doctor.

It is normal for Young Women between the ages of 12 to 26 to lactate depending on the individual Females Hormone balance which is apart of developing the breasts shape size and amount of Milk they produce! Supplements and and mammary massages aka Hand Expression will stimulate Hormones and induce lactation even with out the requirement of pregnancy which is the usual hormonal engine of Breast Milk. B Cups may contain Breast milk but the larger the more milk is produced. This is Why Men have such compulsion for Big Breasts on women. This is also the root of the term Babysitter and why girls are the traditional role of Babysitting because Young Women with Big Breasts were also used for Breastfeeding Babies. They really shouldn't be called Babysitters anymore because they just supervise and Yell at the Kids for being brats! If You don't believe that a Big Breasted You woman can feed someone else's baby check this out! https://breastfeedingusa.org/content/article/breastfeeding-your-adopted-baby

The only reason your breasts would lactate is if you are pregnant. Pregnancy lasts longer than six months, you could be pregnant.
See a doctor, a reason for a milklike liquid to come out of your breast is breast cancer.