How can I get my 3 month old back to the breast? Refusal to nurse 😣

My LO has been refusing to nurse for weeks now. I have resorted to pumping but very sad about having to pump & I don’t like it at all 😞 Part of me feels like I’m failing him.

How do I get him back to breastfeeding? We have tried many things but he screams when I touch his cheek or lips with my nipple to try.

We have been seeing a lactation consultant multiple times a week & are doing pace feeding

What worked for you in this situation?

Any & all advice please.