Chelsea see off West Ham in extra-timepublished at 12:49 Greenwich Mean Time 15 January
Chelsea 3-1 West Ham
Meanwhile, Women's FA Cup holders Chelsea needed extra time to beat West Ham 3-1 after trailing in a testing fourth-round tie.
Chelsea's Mia Fishel equalised with 20 minutes remaining following Viviane Asseyi's shock opener for West Ham, before Erin Cuthbert and Sjoeke Nusken scored in extra time.
It had been 1,204 days since Chelsea last lost a Women's FA Cup match, with Emma Hayes' side winning the trophy in each of the past three seasons.