Thanks for the query.
I understand your concern.
Depo provera sometimes can lead to side effects like nausea, vomiting etc.
Other possible causes are gastric disturbances causing nausea etc.
Baby may not be responsible for your problem.
Antacids and antiemetic tablets can decrease vomitings.
If these tablets do not work, better to consult your doctor once and get examined.
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.