Vivid dreams

I keep having these weird vivid dream about either being pregnant or just random stuff like last night I had a dream that I delivered a baby from myself and I never knew I was pregnant it was like one of those shows from I didn't know I was pregnant but I don't know it was just weird also I had a dream that I spent the night at a friends house and decided to steal all her clothes it seems so real and also sexual dreams as well I don't know if this is normal or maybe I am pregnant has anyone else had these vivid dreams or something similar like this that can help me