What do I do to become more active?

Good evening my case is the following I am 26 years old I am married and I have a 3 year old son I do not do anything of my life I only stay at home taking care of the house and my son, more lately I am half fatigued, I feel bad, I have no pique for anything or sexual activity, well, I was recommended Gerilon, but since I'm a little chubby I'm afraid of getting fat, these multivitamins get fat? Can they take away the anxiety? What do I do to become more active? Help me doctor!
Expert answer:

Speaking of the medical part need to go to the doctor, this type of symptom may be associated with an initial picture of depression. You should not take medicines on your own, go to your doctor first. The rest is up to you. There's only one way to stay active: start with something. Work out, go hiking, start a course of something, get more from home, look for a job, anything ... start something today.