Lo is coming up to 10 weeks old.
I bf until she was 4 weeks old but then got an infection, was very poorly, and well just couldn't manage it. Throughout all this time, I have pumped once in the evening to keep my milk going (ha ha daft I know), but it has dwindled. I am lucky if I get 1oz a day.
Lo has now been diagnosed with reflux and is struggling on ff, I now have got into my head that she was much better when bf and want to put her back on bm. Hubby is supportive and I have explained it will be a long haul, he is happy as long as we give ebm, as we had weight issues when she was first born, but I know A) I still have to put her to the breast and B) He will come round to my way of thinking 
Lo is happy to latch on and I have been putting her on as much as I can and supplementing her with formula, but my milk is still not increasing? How long should it be before I would see my yield increase?
Is there any tips or supplements I can take?
Ps I don't even seem to have any let down at the minute.