Is Luca Comrie going to be a big brother?!

The three-year-old’s gorgeous mama, Hilary Duff, is featured on the cover of Redbook and is dishing about having another baby — with or without a man!

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The single mom, 28, infamously went on a couple of Tinder dates after she (amicably) broke up with her husband Mike Comrie, 35.

Now, she insists she’s not looking for anything serious — but she’s keeping all her options open.

“I don’t want to say I wouldn’t get married again, but it’s not important to me. I don’t feel I would need to be married to have another child,” she explains.

She continues, “If I felt strongly enough toward someone or if someone felt strongly about it, I might say okay. But it’s not essential.”

While she’s open to having more kids, she admits that she suffers from mom-guilt just like many other working parents.

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“It’s hard to say that you really can have it all. I think you can to a certain degree, but fully loaded, pedal-all-the-way-down is tough,” she confesses.

“You’re missing out on something, either on the career or on the family. When I’m really busy with work, I feel extremely guilty.”