14 weeks pregnant still don't know the sex of baby. My mother called me in her room last night and…

14 weeks pregnant still don't know the sex of baby. My mother called me in her room last night and told me she had a dream I had 2 twin girls. Has this happened to any one else? Has ur mom ever dreamt about the sex of ur baby? P.S Funny thing is I haven't told her I'm pregnant yet lol 😕/😂