Feeling nausea when nursing

Ashleigh

Over the last month I have had about 3 or 4 occasions where I have been nursing my 10 month old and I get an intense wave of nausea along with a crampy back pain. I have never experienced this before even when she was a newborn. Has anyone experienced this or know what is causing it?? Luckily it isn't often but it makes me really not enjoy nursing when it happens 😥