The actor asked Pulliam to marry him earlier this month in Atlanta with a custom diamond eternity band.
Dallas' Patrick Duffy is dating Happy Days' Linda Purl: 'Never thought I'd feel this way again'
Quarantine brought unexpected joy as the actors reconnected and found themselves falling in love.
The couple made the "difficult decision" not to have guests at their wedding due to the coronavirus pandemic.
A source tells PEOPLE that "there are no plans for divorce" at this time.