Debra Messings heart is broken, too.

So heartsick, Messing wrote on Twitter.

Debbie went to be with Carrie.

Will & Grace - Season 4

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Its such a devastating 1,2 punch.

She was my mom for years & I loved her dearly.

Messing went into greater detail on Instagram: Debbie went to be with Carrie.

She always worried about her.

Carrie left too soon and now they are together again.

My heart is literally broken, she began.

For 8 years she was my mom.

She was pure energy & light when she came on stage.

She performed 340 days out of the year.

An inspiration on every level … a warrior woman who never stopped working.

The actress then described her own personal experience with loss.

I lost my mom a few years ago.

She loved that Debbie was my TV mom, Messing wrote.

Carries waiting for you.'

RIP Bobbie Adler, Messing concluded, referring to Reynolds characters name onWill & Grace.

In an additional post on Twitter, Messing wrote that she was gutted.

See the posts below.

Messings costars Eric McCormack and Sean Hayes also shared their sadness on Twitter.