I had a odd dream

China

My boyfriend and I have been trying to get pregnant for 3 months now. My fertile days and ovulation just passed. I had a dream that my sister was pregnant and she was keeping the guy a secret. She already has 2 kids and her husband is no longer here and she hasn’t been with anybody since him. Because she’s still hurt about the situation. So I know it’s impossible for her to get pregnant plus she’s done having kids. Could this be a good sign for me or is it just a dream??