Yes, Remus Lupin and Nymphadora Tonks were pregnant with their son, Teddy Lupin, in the events of Harry Potter and the Order of the Phoenix.
- Their pregnancy was revealed in Harry Potter and the Order of the Phoenix: Tonks's pregnancy was a surprise to many, as she was a Metamorphmagus and her appearance fluctuated constantly. Lupin, initially unsure of his feelings for Tonks, eventually came to love her deeply.
- Teddy Lupin was born during the events of Harry Potter and the Half-Blood Prince: The birth of Teddy was a joyous occasion for the Order of the Phoenix, but it was overshadowed by the tragic death of Lupin.
The pregnancy of Tonks and Lupin was a significant event in the Harry Potter series, highlighting the importance of love and family in the face of adversity.