Eva Herzigova in May (left) and October this year
Daniele Venturelli/WireImage; Alessandra Tarantino/AP
10/30/2007 AT 04:00 PM EDT
Just four months after giving birth to her first baby
, George Marsiaj Herzig, supermodel Eva Herzigova is back to her runway silhouette.
"Nature has a way of taking care of things. If you have a certain figure you'll go back to it," the Czech model revealed at the AmfAR fundraiser in Rome. "Breast feed and don't worry about it."
The 34-year-old model, who was accompanied by her boyfriend, Italian entrepreneur Gregorio Marsiaj, raved about motherhood: "Every little thing about it is wonderful, it makes me feel satisfied with life and more grounded."