Post-antibiotics

I would like to start by saying I have yet to be treated with antibiotics for my SIBO. I’m just wondering what probiotic people recommend to take after antibiotics, or if I should even take one. I have had SIBO symptoms for 2-3 months now and I’m unsure how long I’ve had SIBO but I am going to the GI soon and I just want to have more of a understanding of what I should be doing. This whole thing is super stressful!