Honestly, depende sa lifestyle mo, kung gusto mo ng convenience at mas mabilis, electric is the way to go, pero if budget-conscious ka or prefer control, manual works din, lalo na pang-relief lang; personally I used electric with my first kasi sobrang hassle ang manual pag pumapasok na ako sa work, pero one of my mum friends swears she preferred manual dahil parang mas natural ang rhythm at less prone sa soreness. Second baby mo na, so alam mo na rin kung ano kailangan mo based sa first experience, kung hindi ka strictly pumping on schedule, maybe one pump lang first and try mo muna before investing sa pricey electric, kasi maraming nabili ng magagandang pump pero hindi in the end.