You need to visit a qualified physiotherapist for getting solution. But yes you need to be consistent with spine stabilization exercises else chances of recurrence of the problem will be there.
Also disc bulge can progress to prolapsed disc that is slip disc, so you need good Physio treatment asap. But be patient. It's not going to be ok in few days.
Next Steps
Meet Physiotherapist asap
Health Tips
avoid lifting weight, twisting your spine and while getting up from the bed please turn to your side first and then get up.