To get a good look at the cancellous bone in your humerus (upper arm bone), you would need to: Select one:
a. slice the bone into segments, like chopping a cucumber for a salad.
b. bisect the bone lengthwise, like cutting an avocado in two.
c. crush the bone into power, like using a mortar and pestle on grains.
d. leave the bone intact.

10/10 recommend bring pads/tampons with you no matter what. im 16 & i’ve had mine since i was 12 and they’re still it regular, but id suggest using the glow app, many women use it for fertility reasons but i use mine specifically for the period tracking portion and it guesses when your next period will most likely be for the next two months. i dont believe theres any way to delay your period, so id say hope for the best but make sure to bring all of your stuff just incase. have a good cruise!