Brides and babies? It’s getting SERIOUS in the Bloom / Perry camp

With two particularly high-profile relationships behind them, Katy Perry and Orlando Bloom are reluctant to get too serious too soon, but it looks like it might be heading that way anyway.

Katy, who was once married to Russell Brand, and Orlando, who shares a son with ex-wife Miranda Kerr, began dating at the beginning of the year, and by the sounds of things, it's getting more serious by the second.

According to a source close to Orlando – he of the naked paddle boarding – he's head over heels about Katy, and can already see them starting a family of their own.

Spilling the deets to PEOPLE, an insider said: "He would love to settle down with Katy and have more kids. He hasn't been this serious about a girl since Miranda."

Explaining that Orlando has fallen hard for the Rise singer, they added that he "always gushes about Katy and thinks she is amazing in a million ways,"

But it sounds like Katy is leaning more towards keeping things simple, with the insider adding: "Katy's divorce from Russell [Brand] really messed her up emotionally."

So while they're not engaged just yet, this source is confident wedding bells are on the horizon, saying: "[It] seems to be heading that way."

Naked wedding, anyone?