Your question is actually a very difficult question.
When to operate has to be decided by you and the patient.
Points to understand is that the more you wait, the more the hernia gets bigger so you have to keep surveillance regularly by self EXAMINATION and EXAMINATION by a surgeon and by ULTRASOUND.
If surgery is done at this stage it will cause pain during upcoming pregnancy and will cause difficulty in caesarian delivery, also reccurrance chances will be higher.
Next Steps
my suggestion wail and watch and keep surveillance.
Health Tips
discuss in details for better detailed guidance.