Signs of ADHD or disbraxia in toddlers

My son has just turned three and hes always had developmental issues. He was in physio from 8 months because of delayed motor skill development. He was in early intervention etc because of this. But recently I've started to have my concerns about his behaviour. A few people have mentioned that my son seems to have disbraxia but I know this is a long hall diagnosis.. but when I was looking into this it says ADHD can also be linked. Alot of the 'signs' are similar to the way he is. Especially the processing of information/not being able to complete tasks/ moving all the time/ putting himself in danger (hes broken 2 bones in last 2 months) /playing malicious with others/ trouble processing emotions and the list goes on... I also know these are typical traits in a toddler too, but my son is a very high maintenance... people always comment that he 'has a lot of energy'... and they always say it kinda nasty... I've started to notice that when he goes to soft plays hes the kid everyone is running away from. He loves playing with others and doesnt really notice this anyways sorry for long rant, just want to know if anyone has a child diagnosed with ADHD and what were the tell tell signs? Thanks :)