Does anyone believe? I'm not sure?

💗louise💗 UK • Mummy to 1 prince and 2 princesses 💙💗💗 pregnant with our 4th little one our 2nd boy 🥰💙👶🏻 due January 2020
Hiya, my mum had a  physic reading done last night by a lady she's never had one done of before. 
I wasn't their she went with a friend but then when she was on her way home my mum rang me and this lady told her that her daughter (I'm the only one she has) is pregnant with a baby girl and I also have 2 other children and this will be my mums 3rd  grandchild. 
Me and my mum both know I'm pregnant but I'm only going to be 9 weeks tomorrow and I do have 2 other children. 
Should I believe this or not? Lol 🤷🏻‍♀️