Having a hard time

Today was a rough day. I’m feeling nostalgic about breastfeeding. I haven’t done it in 6 months due to supply issues and her not gaining how she should. But I regret just stopping. I could have kept going and just supplemented more. I miss that bond with my daughter. I feel like a shit mom for stopping. And I feel like a shit mom in general. I’m having a hard time with mom life right now and it kills me. I just feel lost and don’t really know what to do. Was hoping to come on here for support because my husband doesn’t really understand