Its normal for topped plants to grow more to the sides, you stop her from growing tall by topping. All the power goes into sidebranches now. Dont worry about it, like this you can give the plant a more equal light. Your harvest will be the same with better quality. Also you still awaiting flower stretch, where plants grow 2/3 of there height in a very short time and bit more afterwards. Depends on how healthy you keep them. So they will reach a good height before producing flowers.
You can check my auto diary, mine was very small and boomed crazy, but you have to adjust the feed it will go up crazy.