Breast pump

With my daughter I tried to breastfeed, unfortunately around 2 months my supply dried up. I think my birth control contributed to it drying up, because it happened right after I got back on it.

I'm pregnant again now, and I would like to try breastfeeding again, this time I won't be getting on birth control (we want more kids close in age), and I read that I can pump to increase my supply as well, which I think I may need

So I've been looking at double electric breast pumps, but there's so many options, what one would you recommend?

And what else would you recommend for increasing supply in case I need it!