Sorry to hear about the break-up: it will be hard and stressful and I send my sympathy. It is worth getting bed and body protection and if it continues you could see a nurse or doctor.
There is a site "Teen Bedwetting"- you might get tips and empathy from your peers and some might have or had the same stress in their young lives. Good luck.

Hi there I don’t know what protection to get as tbis is all new to me. And do you have a link to the site?

Hi. The site is on dailystrength here. as one of the other groups like this one. Others on here are Adult Bedwetting, Incontinence, Incontinence in Men and some about Wearing Diapers etc

Any pharmacy should have a bed-protector/waterproof sheet to protect your mattress and some brand of disposable diaper or pull-up pants. Staff will understand your problem and are used to helping people. Many grocery stores also have an aisle with incontinence protection supplies..

Thank you I’m not sure how I’d feel with wearing diapers. It’s safe to say they’re a good idea but that’s gonna be a big step

The first thing you need is a plastic sheet for your bed, lots of people have them, including plenty of guys your age. As for diapers, have you considered pullups l8ke Goodnited or Depend to see if they work for you? Once again, you’d be surprised by how many people use them. They just don’t advertise it.

For how heavy my nights are I don’t think they would work well. Even for the day I would t want them to leak

I admire you for seeking help. There might be some other things you can try like all the good suggestions above but also more medical and emotional help. Like drinking a lot of water in the morning and early afternoon and very little after say 5-6 pm. So the bladder is not full at bedtime. Switch from sodas or juice to more water to make sure a drink is not irritating your bladder. Empty your bladder before getting in bed. Are you drinking alcohol or taking anything to sleep? These can make one sleep so heavy one urinates in the bed. If yes, stop these and see what happens. Has your diet changed? Believe it or not, food allergies can make the bladder irritated. I know someone who involuntarily urinates after drinking orange juice and their doctor called it a bladder irritant for that person. If they don't drink OJ, they don't dribble urine or wet the bed. And yes, stress or emotional upset can affect us like this. Do you have a history of bed wetting as a small child? Last thing, since you mentioned a break up. Consider starting a hand written journal that you write in every evening. Pour out your feelings in writing on paper. This can help us relax those feelings and it helps us to learn to name our feelings. This can help with the stress. Some people find that doing so right before bed is more stressful and they do it early evening or late afternoon. If you don't know how to name your feelings, there are lists of feeling words that you can find online. And you might need to have a physical check up by your doctor, maybe have your urine tested and see if you are actually having a UTI or not. I wish you the best!

So glad you are getting plenty responses, as this site can sometimes go quiet. Just to say I see there is even a site here for breakups, Best!

Hi bmarsh - just wondering how it's going with you?
I always find exercise, sport, getting into nature to
climb a hill [however small!] helps me get a better view
and reset my mood at least! Go well.

Hiya :) Hope you're feeling ok.
I'm really sorry to read you've been wetting your bed. I guess stress might be causing it. Has it happened before your breakup? Or did you wet the bed later than average?
Btw I'm 20 and still wet my bed but not so often now. Except it sometimes still happens like just woke up wetting!
I hope you've stopped again but if you ever need to chat and you're ok talking to a girl then message ok.