Hello dear moms, I have hypochondria, my twins have been ill for two m…

Hello dear moms, I have hypochondria, my twins have been ill for two months now, recently I discovered mold in my bedroom closet because I hung up children's clothes to dry, and I am afraid of mold because I had skin fungus as a child, there was a lot of stuff in the closet, it was sad to throw them away, so I washed them in the washing machine, now I think that there is mold everywhere in my house (mouldy fungus) in the washing machine, on the dryer, in the bedroom, everywhere, and I wash children's clothes in the washing machine, and dry them on the dryer, I am afraid for the health of the babies and myself, what should I do? Mom