no/ late period after chemical preg...???

[babyblonde19]

hi guys i had a chemical preg on the 6th of sep at 4 weeks blood stopped 8th sep. was just like a normal period. now i shud of had period tday or yesterday as i have a 25 day cycle and it hasent turned up. and no im not preg lol as we have been using protection till i had normal flow again. we are waiting for my af to turn up so we can start again ..... is it normal to later then normal?? xx