The answer is both yes and no. There are many factors in losing weight. It also depends on the person. Others have an easier and faster time while others don't. Personally, I did not have a hard time losing weight before I got pregnant.
However, I had a hard time losing the extra kilos I gained during pregnancy after giving birth. Believe it or not, I gained around 27 kilograms and it took me a long time to lose 20 kilograms. I ate what I wanted to eat.
What really pushed me to try losing weight was the fact that I could not fit into my old clothes before and had to buy new ones. I did not want to buy more so I needed to be slimmer again.
However, it was not easy because I was into cooking and baking (I still do although not as often as before). I loved eating my cakes, muffins, flans, and more. I tend to consume more boiled or fried rice too when I ate home. I knew my calorie intake was higher than I was supposed to especially since I was not that active. I used to walk a lot but that stopped. I had to do something to be fitter.