Nursing while expecting twins??

Autumn

I’m currently 10 weeks along with twins. I’m still nursing my 17month old. Today she has not quit nursing. And it’s currently 330am and we have been up all night. Nursing-playing-nursing. I don’t feel like she’s actually getting anything though. She usually nurses to sleep, wakes once or twice and nurses back until morning.

Has anyone nursed while expecting twins? Did your supply drop or dry out completely? I honestly wouldn’t be that upset, it’s REALLLY hurting to nurse. TIA.