After Hegering had played in the U-13
Niederrhein selection and the FVN national cup U-15 team, she made her debut on 3 September 2004 as a national player for the national U-15 team, which played the test international match against the selection of Canada lost 1–5. On 2 September 2005, she completed her seventh and last appearance in this age group in a goalless draw against this country selection. She scored a U-15 international goal on 29 August 2005 in a 7–0 win over Scotland, making it 6–0 in the 33rd minute. For the
U-17 national team, she played 22 international matches between 12 October 2005 and 7 July 2007 and scored one goal. Between 21 October 2007 and 19 July 2009, she played eleven international matches for the
U-19 national team. She took part with her at the
European Championship held from 13 to 25 July 2009 in
Belarus. After she played in three preliminary round games, her team went home. She took part in two
World Cups for the
U-20 national team, for which she played 18 times. Her first took place in
Chile from 20 November to 7 December 2008. She and her team finished third after beating
France 5–3. Her second
World Cup took place from 13 July to 1 August 2010 in her own country, from which she and her team emerged as World Champions. She made her debut for the senior German team on 6 April 2019 in
Solna in a 2–1 win in a friendly against
Sweden national team. For the
2019 FIFA World Cup, she was called up to the squad by national coach
Martina Voss-Tecklenburg. She reached the quarterfinals with the national team. On 18 June 2022, Hegering was called up to the 23-player Germany squad for the
UEFA Women's Euro 2022. The German team reached the final, but were beaten by
England and finished as runners-up. Hegering played in all six games. After the tournament, Hegering was voted into the "Eleven of the Tournament" by the UEFA coaching staff. Hegering was called up to the Germany squad for the
2023 FIFA Women's World Cup. On 3 July 2024, Hegering was called up to the Germany squad for the
2024 Summer Olympics. After the
2024 Summer Olympics, where the Germans won the bronze medal, she announced her retirement from international football. ==Career statistics==