Is it normal to have a headache and then have a nosebleed soon after when you are only 12 years old?

Is it normal to have a headache and then have a nosebleed soon after when you are only 12 years old?
You could have high blood pressure. Check with your doctor or parents. If you do not have a medical condition, it's probably a dry nose or nasal passage.
You can "snort" salty water into your nose to moisturize and heal it. I use a saline nasal RINSE (not a spray) A full warm water saline rinse goes in one nostril and out the other. It draws out all the gunk and shrinks the tissue (like swimming in the ocean). I've been doing it at work too. I use the water right out of the warm tap, add some salt from a packet in my pocket.
Buffered salt doesn't 'sting' as much as plain salt water. You can use a new method like Nasopure, or the vintage, Netipot
You can do this as often as you like with no side effects.
You don’t need a prescription for this therapy. So if you live in a state like mine, they’ve pretty much “outlawed” sudafed medicine. Drug-free is really the way to go on a frequent-use basis. (I put in a link for “what” and “how” – there’s also some good info on wiki)
Honey tell your parents. They can take you to a doctor.
Especially because of the nosebleed I would recommend seeing your dr to have this evaluated.
No it's not normal and your parents or guardian should take you to see a Doctor and don't forget to mention (both headache and nosebleed). Good Luck!
headache, nosebleed and being 12 years old have no relationship to one another.