Can people sense that you're pregnant?!

So I was at work today and my assistant manager I'm super close with randomly said "I was standing next to you the other day and pregnancy just came to my mind like you were pregnant, and then the other night had a dream that you were" and I was like

Me & my husband don't plan on trying for another couple months but I'm super excited for when we do because we've been trying on & off for 2 years now. I was diagnosed with a slight case of PCOS the other day at my OB & I haven't had my period since July so I'm like

Has anyone had their coworker or close friend say this to you and you ended up pregnant shortly after that? I'm just curious to know 😁