Sensitive tummy

Jillian

PLEASE HELP I have a 2 month baby boy with a very sensitive tummy! We have already tried Similac sensitive and it almost made his gas worse. We’ve tried Similac total comfort and that messed him up bad. And we’ve put him on Similac soy and he did good for a while but is super constipated! Please help I need formula that will be covered by WIC.