Good morning, friend from Ireland.
I know exactly how you're feeling. I had a permanent colostomy in 2005 due to stage 3 rectal cancer. Doctors kept saying it was hemorrhoids, irritable bowel, or my colitis... it was not.
I was terribly ignored and dismissed by the medical system in Ontario, Canada.
I am a fighter - at 112 pounds and 5'2".
In 2011, my colostomy was changed to an ileostomy and my large bowel was removed. I'm 68 now and still fighting and leaking. I am fortunate enough to have coverage through my husband's work for the best supplies... and they work most of the time. Ostomy supply companies in Canada will send samples of anything you are interested in trying. I now use the Coloplast Mio Mini, concave/convex flange, closed pouch, with a Brava moldable ring around the stoma, Brava tapes around the flange. I also wear a 4" hernia belt. Yoga pants are what I am comfortable in. They hold everything in nicely.
It takes time to get back to yourself. Depression is normal after major operations. Antidepressants can help if you get the right one. You might need it for a while, or it might become part of your routine. It has been part of mine for a long time now.
I wish you the best. Give yourself some time. We all learn to live with what life gives us. We are alive and have to make the best of it.
Cheers, my dear!
I have traveled... and you will again if you enjoy it.