If I ignore the question of why you got a cold from going in the bathroom with your mother (and I'm British so I understood bathroom as the room with the bath in your house, whereas an American would understand it as 'toilet'), you would write something like: "Today is rainy therefore I went to the bathroom with my mother. So I caught a cold, and as a result I don't feel good." It now makes senses grammatically at least :)

haha i knew that in this sentence there are some mistakes but this makes me so embarrassed haha i'm not a that kind a man so please dont judge me hahaha

Oh! Im sorry! I think in this sentence bathroom means public bathhouse? Maybe hehe not bathroom and haha i didnt write this hahahahaha OMG

Hello before i correct the sentence can you try and exaplin further about going to the bathroom with you mother as i don't queit understand what you mean :)