Scott Rogers' team beat Chichester City Ladies 3-0 to reach this stage and will be hoping to rise to the occasion against one of the favourites to win the tournament.
Read on for more details about the tie...
Where is the game being played? The match is at Prescot Cables FC, with kick-off set for 2pm GMT.
How can I watch? If you want to go to the match, tickets are priced at just £5 for adults and £2.50 for children (aged under 16), OAPs and students with a valid student ID. We will have highlights on LFCTV and LFCTV GO in the coming week.
View from the manager, Scott Rogers
"I do feel arguably we got the toughest draw in the FA Cup. We know this is a massive challenge for us but it’s one I feel we are up to. We want to play against the best teams in England and test ourselves against the best in Europe - and arguably Chelsea are just that. Most of their players are senior internationals, they have made themselves one of the powerhouses in football and it’s also an exciting challenge for us.
"Nobody outside our camp expects much from us on Sunday so that’s a good thing because the pressure is all on them. We can go out and enjoy the game and we are looking forward to this challenge. We have got an idea of what we want to do in the game and if we can execute that I really do feel we have enough quality in our dressing room to beat anyone on our day."