The last match of the 2019 Women's Ashes, a T20I at Bristol, will be played on July 31.
The second T20I of the 2019 Women's Ashes will be played at Brighton.
England have their last chance to claw back against the dominant Australians, and victory is imperative.
West Indies A won the fourth match against India A by a close margin. England Women are struggling to avoid follow on. Zimbabwe will miss the T20 tri-series in Bangladesh.
England Women finished Day Three on 199/6 in response to Australia Women's 420/8 declared.
Thanks to Perry's 116 and Haynes' 87, Australia Women finished Day Two on 341/5.
Australia were 265/3 after Day One. Perry (84*) and Haynes (54*) were at the crease.
The only Test of the ongoing Women's Ashes will begin at Taunton from July 18.
Points from every match will add up to the final Ashes points table and England would also look to boost their morale before the only test starting on July 18 at Taunton.
The 2nd ODI of the Women’s Ashes will be played on July 4 at Grace Road, Leicester.