Hello There: 
Not to worry...no jokes. That is not a Good reason to diagnose Diabetes. Ants get everywhere for other reasons also. Since you are speaking more of the bathroom, a sticky toilet would tell you more. Of course, if you and your Mom use the same toilet that info wouldn't help you to know if you have Diabetes. Since your Mom is a Diabetic, the toilet could become sticky if she has high sugar levels. And No, Diabetes is not contagious.
Having 2 or more of the main symptoms:
1. Thirst
2. Urinating more than you used to
3. Weight-loss
4. Nausea
5. Blurry Vision
6. Headaches(sometimes)
7. Really tired
If your Mom has Diabetes and if you have any of the above symptoms then you should be tested.
Welcome!!
Not to worry...no jokes. That is not a Good reason to diagnose Diabetes. Ants get everywhere for other reasons also. Since you are speaking more of the bathroom, a sticky toilet would tell you more. Of course, if you and your Mom use the same toilet that info wouldn't help you to know if you have Diabetes. Since your Mom is a Diabetic, the toilet could become sticky if she has high sugar levels. And No, Diabetes is not contagious.
Having 2 or more of the main symptoms:
1. Thirst
2. Urinating more than you used to
3. Weight-loss
4. Nausea
5. Blurry Vision
6. Headaches(sometimes)
7. Really tired
If your Mom has Diabetes and if you have any of the above symptoms then you should be tested.
Welcome!!