Anna Paquin and Stephen Moyer expecting first child

Anna Paquin and Stephen Moyer. (Larry Busacca - Getty Images for EJAF) Anna Paquin and Stephen Moyer are expecting a child this fall, their reps told Entertainment Weekly.

The True Blood co-stars tied the knot in August 2010. This is the first child for Paquin, 29. Moyer, 42, has two children Lilac and Billy from previous relationships.

The fifth season of True Blood, HBOs rather sexy supernatural dramedy, premieres June 10. No word on whether a vampire baby will be written into season 6.