I have type 2 diabetes, diagnosed just over 4 years ago. My symptoms were losing weight and being so thirsty but the reason i was tested was because i had a boil (in the same place i had one 2 years before so i knew i needed antibiotics) so when i went to the nurse she did a finger prick test and my sugar level came back at 18 when it should be between 4 & 7! I made changes to my diet and lost more weight and my sugar levels were great. I was very strict during pregnancy and didn't put on any weight.
Tbh being diagnosed has made my life better, it made me lose weight and become healthier.