Is my gastric sleeved stretched out?Would I need a revision?

Hello arozas.
It is possible that your sleeve stretched to a point where the restriction is not being the optimal. In my experience with revision sugeries it also lies on enlarged Gastric Fundus, some surgeons leave bigger sleeves than others.I would recommend a bariatric assesment to determine a revision surgery which could recalibrate your current sleeve or do a revision from a gastric sleeve to a gastric bypass to continue with the weightloss until you reach your final weight goal.

Hello,Thank you for your question, I would definitely consider the case for an evaluation.  The gastric Revision is surgical procedure that is performed on patients who have already undergone a form of bariatric surgery, and have either had complications from such surgery or have not successfully achieved a significant weight loss results from the initial surgery.
The first thing is that you must evaluate yourself with a certified bariatric surgeon who can perform the gastric revision and, also review your case then proceed to take the best decision with you. And why you are regaining weight.
To maintain a positive mind: 1. Remember your goal, what is your objective. 2. Never look back, fresh start when needed it 3. Small Goals. Just live day by day. TODAY I'LL DO MY TRAIN ROUTINE. TODAY I'LL EAT HEALTHY. 4. Look for support groups. Its known that you'll have better results.Here are a few quick tips: 
1.Try to avoid artificial sweeteners. Artificial sweeteners can be 300x (if not more) sweeteners than real sugar.
2.Rest. When the body is tired it looks for energy (it is trying to do us a favor) and it knows the the quickest way for energy to get into the body is via sugar. Ever notice that when you are tired you crave processed carbs and/or sweets? This is why. The next time you feel like you need to rest, do yourself a favor and rest.
3. Add more natural sweet food. This one is especially true for my dieters and low carb peeps. When we have a diet very low in carbohydrates and sugar we tend to want sweets. By simply adding some nutritious sweet foods to your day you can cut that craving way back. Some great examples are sweet potatoes, squash, brown rice, oats, and carrots. An idea of a yummy snack might be carob chips and coconut with nuts mix.
4. Protein. If you find yourself craving sugar, just take note of how much protein you have been eating. If it seems high, try cutting back. If it seems low, experiment with adding some more in. I’m telling you, being interested in ourselves is one of the best ways to figure out what our bodies need.
5. Add non-food sweetness. It can be a simple as a phone call with a dear friend, a walk, a girls night out, a great book, etc. The options are endless, but the key component is that you remember to keep yourself on the top of your own list.
I recommend that you go to your certified doctor or nutritionist so you can find guidance and answers to what diet is best for you., it depends in your metabolisms and how your body reacts to different types of diet plans, talk to your doctor to find the best solution for you. 
I hope these tips help you! :)
Best Regards
Do not get discouraged in the search of options to improve your health.
My Best Regards