Common side effects of Depo-Medrol include: 1  nausea, 2  vomiting, 3  heartburn, headache, 4  dizziness, trouble sleeping,  appetite 1  changes, increased sweating, 2  acne, or. injection site reactions (pain, redness, swelling).
Other factors (e.g. stress) can result in ovulation being delayed, until as late as the third or fourth week. However, the way our care providers calculate pregnancy due dates is by assuming ovulation on day 14 of a 28 day cycle. You can already see a major reason why due dates aren't so accurate!
Yes, if 28 day cycle: If one has a 28 day cycle, ovulation happens around day 14. If one has a 30 day cycle, it happens around day 16. So, it is more accurate to say that ovulation takes places 14 days before the first day of the next period.