Hilary Duff wishes her friends had children too.

The 25-year-old star gave birth to Luca - her son with husband Mike Comrie - almost seven months ago and while she loves being a young mother, Hilary admitted it is difficult because most of her friends are in a different place in their lives right now.

She told Parents.com: "The only thing that's hard is that I don't have a lot of people my age who have babies. So I'm at a totally different spot than a lot of my friends. But they're all very excited about hanging out with Luca."

However, she admitted there are huge positives to starting a family at a young age.

She explained: "I do have a lot of energy, I feel great, and I had a really easy pregnancy. I want to have more kids and I'm looking forward to doing that, but I'm not in any rush. I think sometimes maybe if you start a little later you're in a hurry to get all the kids you want, and I have a little time to spread that out."

Hilary is working hard to lose her baby weight and confessed she does feel the pressure.

She said: "There are photographers following me every day. So you feel the pressure because of what people write about you. Not that they're personal attacks, but obviously, when you see 'Hilary Debuts Post-Baby Body!' you want to tell people, 'No, actually, I was just going out to get a coffee.'

"There are some women who look the same right after - I think they are freaks of nature! I don't know how that happens. I'm not one of those people. It takes your body nine months to get there -- really ten months. So I'm trying to be patient but I'm working hard."