Blood Sugar Crashes during walks
So for the past few months I've been getting what I believe is blood sugar crashes while I'm taking walks. I suddenly get really weak, my heart pounds like crazy, I sweat a lot, and I have to hurry home, but it's hard to walk fast when this happens. My legs feel like jello and I have to fight the urge to just sit on the ground.
I eat 1450 calories a day, I am 68 kilos currently (gained 3 kg during the holidays, been trying to shake it off for 2 weeks but it's going really slowly) and I am 170 cm tall. I am female. I don't eat my exercise calories back usually because to be honest I'm scared to.
I'm really scared that I have diabetes, since I also get really thirsty at night and my wounds heal pretty slowly. I talked to my mother about this and she said that she gets like this too and it's a thing in my family. I asked her if there was anyone in my family that has been diagnosed with diabetes, she said no.
Almost two years ago I used to be 95 kg and my diet was less than stellar. I ate a lot of junk food and sugar, but I never had symptoms like I do now. I would be surprised if it turned out I have diabetes because it's showing itself after I made such a drastic lifestyle change. I don't know much about diabetes, but I thought losing weight would help prevent it? I am planning to go to the doctor to get tested but it's a bit busy now so I think I won't get an appointment until like in a month.
This really disrupts my walks, I can't even finish them because I have to go home and just lay down. I'm wondering if I should eat more calories, not sure what is going on. I never get these when I do intense cardio workouts at home though, only during walks.
Thanks in advance for any advice and for reading this and happy new year.