Hiya. Those blood spots are quite normal, in fact ive had them for years. Googling symptoms only ever creates needless worry. If you had lukemia, then it would have signs in your white and red blood count, further more you would have a swollen spleen etc etc.
Your doctor wouldnt contact you for this as its not a great concern and will probley speak with you when you meet up.
So try not to worry, if your doctor isnt then that usually means you shouldnt