New job and prego

Al

Have a job interview tomorrow that I have been waiting to open up for a long time but I am 13 weeks 5 days pregnant and I'm not sure what the right thing to do is. Presuming I land this gig (🤞), how and when do I tell them I am expecting???? Is it morally wrong to allow them to hire me without telling them? My manfriend says no don't tell them anything until after they hire you but that feels a little wrong.