Keto???

Marina • 💘Wife👰🏻Pregnant with baby #2🥰

I have very mixed emotions about keto diet I have never tried it and have been wanting to but I am scared that if I decide later on that I no longer want to continue with it I will gain an immense amount of weight. Has anyone done it for a long period of time and or gone off of it? If so please let me know or give me your opinions if you have done it