In short you are "gambling" because no one can tell Bitcoin price will go down or go up after the fork. Don't be too greedy, whatever you decide to do, friendly advice 
I feel this is just the best advise anyone can give the OP. If the OP knows he cannot trade effectively and probably know the right time to buy into a coin, then he should not bother. Now is good anyway, knowing most of the coins will get pumped back and as soon as a decent profit is realized, it is best to sell and wait for another dip. Being too greedy looking for a very high profit is what has caused most people to lose their coins.