Please help !!!

I'm pumping to increase supply...

What if only a few drops came out and that was it? I kept the pump on for about 20 mins and I'm doing both boobs. I tried helping by manually expressing as pump was going but it only let out a few more drops. Is it hopeless? Oh and I'm pumping about 4-5 times a day but will try more. Just hard to.

Help please 🥺

TIA 😘