Tayshia Adams and her fiancé, Zac Clark, ran the NYC marathon together a couple of weeks ago. Zac shared an Instagram post about how impressed he was with the former Bachelorette and her first marathon, but could that all be over?

Fans have noticed that Tayshia is no longer wearing her engagement ring, sparking breakup rumors. She hasn’t shared anything about Zac in a few days and also posted a cryptic tweet that could hint at heartbreak…

Credit: David Becker/Getty Images for iHeartMedia