The Young and the Restless (Y&R) spoilers reveal that things will take a sizzling turn for Chelsea Lawson (Melissa Claire Egan) and Adam Newman (Mark Grossman) at their hotel in Baltimore. After Adam and Chelsea lock lips, they may let themselves fall into bed together next.

Of course, that could open the door to a surprise pregnancy for Chelsea – one that leaves her uncertain of who the father is. Could a paternity mystery be in the works?

Chelsea probably slept with Billy Abbott (Jason Thompson) shortly before she went on this trip.

As Chelsea tries to bury what happened with Adam, she may also sleep with Billy right after she gets back.

However, it only takes one time for baby-making magic to happen, so Adam could just as easily be the bio dad here.

The show could set the stage for Chelsea to discover she’s pregnant and need a DNA test to know for sure who the father is.

If Chelsea ends up with Adam’s bun in the oven, that could certainly complicate the situation!

At the same time, Chelsea might think it’s a sign that she’s supposed to rebuild her family with Adam, Connor Newman (Judah Mackey) and his little brother or sister.

As for Sally Spectra (Courtney Hope), she’s going to be devastated enough over Adam cheating on her.

Can you imagine Sally’s heartbroken reaction if Chelsea winds up expecting Adam’s baby following their night together?

There’d be more drama involved if the paternity test proved Adam was the father, but there’s always a chance for some lab mix-ups or manipulation.

Whatever the case, it looks like Chelsea and Adam are going to commit a scandalous betrayal, so Y&R could make matters worse with an unplanned pregnancy.

If Chelsea indeed gets pregnant, do you think Adam or Billy will be the bio dad? Would you like to see a messy paternity mystery play out?

Our Y&R predictions point to some chaos no matter what, so stick with us for updates on the fallout of Adam and Chelsea’s Maryland mistake!