DONNA Kelce has been 'holding onto mementos' and 'saving little things' after her son's proposal.

Travis Kelce and Taylor Swift announced their engagement on Instagram this week.

And the NFL player's mom Donna's reaction has been revealed.

A source told People , "Donna is already saving little things from this time like photos, notes and flowers.

"She is very sentimental about it.

"She wants to remember every detail, so she has been holding onto mementos from their first days as an engaged couple.

"Both families are overjoyed.

"There were toasts, happy tears and everyone is thrilled for them."

Donna has yet to publicly comment on the engagement.

Travis has been dating Taylor for almost two years.

The Kansas City Chiefs player got down on one knee and proposed to his music

See Full Page