could having flu make period late?

[lyndsey90]

Usually my af comes very regular, I'm 1 day late but wondering if flu could affect it??

Yes, especially if you had a fever before ovulation, it could be delayed and that in turn would delay your period.

Hmm, I got the cold on Sunday which should have been well after ov but I do have high temp, have had high temp on and off since Sunday too xx

I've been wondering this too. I had the norovirus around CD6, then started TTC on CD8. I have been wondering whether this will have affected my cycle this month. AF due on 28th but only time will tell...