First, don’t worry, I’ve experienced this to before I had my first. It actually means that you’re effort of Trying to get LD’s is actually getting through to your dreams 
For advice, When you do a RC in real life, try to really put your feeling into it and try to really question the whole world you see around you. Then try to form a conclusion to why this is the real world (or not 
) 
To increase your chances, I suggest Making rules in your head for RC’s. For example, everytime I walk into a new room, do a reality check. Or anything you do at a regular basis through the day. As you will probably do something like this in a dream to. You can also read some techniques here: ld4all.com/forum/viewforum.php?f=30 If you’re new to this I suggest reading up on MILD
I’d also suggest you read an article on making your LD stable as the first one are likely to dissapear soon when you realize you are dreaming
A usefull article on this: https://community.ld4all.com/t/prolonging-lucid-dreams/24077
Good Luck! And don’t stop trying, Because it is really awesome when it works! 