Can breasts of a young girl/woman sag down is she does sports and things like jumping, skipping etc?

basically i anticipate can appointments approaching jump etc incentive floppy, even if slight, of breasts of a girl/woman aged approximately 18-28
Answers:

Now I am not sure if I should see my boyfriend surrounded by the nuts?

Yes, and it can return with worse as she ages. Support, Support, Support, support garments are esteemed. A polite sport bra is can abet prevent this.

i want big boobs wat do i do for that?

not really. they newly bounce

Ohkay/ am i crazy for asking this?

Just going short a bra, similar to we did within the '70's, will mete out you to sink. My sainted MIL (rest her soul) other wore a bra even to sleep. Took it sour solitary to shower. And besides the dents within her shoulders, at 70 she have the boobs of a 30 year dated!

any women taking cilest contraceptive pills?

A little bit, it freshly gravity. Use a sports bra for support.

On the Pill and get my term 1 week rash?

Yes. Always trade name sure you wear a honourable supportive sports bra when you are exercising or playing sports. Gravity take it toll as we age!

help! dis shot is crazy?

DEAR SO SORRY TO SAY BUT YES UNLESS YOU WEAR A SPORTS BRA T-SHIRT TO SUPPORT YOU OK AND THAT WILL STOP IT AND ALSO GIVE YOU SOME NEEDED SUPPORT OK NOT TO HURT YOU BACK ARE ANYTHING.

i use the contraceptive pill logynon i mixed up the first row of pills and started on the second by chance i

Not in general, they a moment ago bounce, but when women acquire elder breasts tend to sink more. A sports bra would be correct support