HOW TO NOT SOUND RUDE Help.

Me and my bf are going to start TTC in April next year but family and friends will ask when are we having babies Or why don’t we have any” blah blah I don’t wanna tell them that we’re gonna attempt to try in April! Cause that’s weird right? I’ve said “idk Maybe soon!” But then they think it’s right now. But if I said “we don’t know” then they give me the whole sshpeel of “oh you know you need to have them sooner than later cause you’re gonna be 24..” I also don’t want to say soon and then ya take 2 years to conceive. What do I say to people that keep askin me 🤦🏼‍♀️ help