Trichomoniasis will not cause a missed period.
No, quitting smoking can not cause a missed period.
Bacterial vaginosis will not cause a missed period. Take a pregnancy test.
Yes, a change in sleeping patterns can cause a persons period to be missed or delayed.
Xanax (alprazolam) will not cause missed or late periods.
I went through the same thing and I had a miscarriage, there was lots of blood clots and the bleeding was extremely heavy and lasted for a week exactly.
Just about anything can cause a period to be late or occasionally missed.
stress or illness can cause a missed period