Should I go to the DR or am I just anxious?

Lately I’ve been getting random bruises. Had a big one on my calf, figured my job is very physical maybe I just bumped it and didn’t realize. Now I have one on the either calf in the same spot and the weirdest one is a linear bruise(?) on my upper thigh that doesn’t hurt at all? I know I DEFINITELY didn’t bump there without noticing. I don’t think ive had any related symptoms. I started seeing a neurologist for memory issues and pain in my legs at night but she said it’s probably just diet or ADHD. Some fatigue and weight loss but I also have been too busy to eat much. I’m thinking of seeing my primary but I don’t know if it’s actually anything to worry about or if I’m just paranoid. Help? TIA