Natracare Natural Maxi Pads Regular Absorbency Without Wings, Organic Cotton Cover, 1 Pack of 14 Pads

I am giving birth in a couple weeks. Will these be long enough and absorbent enough for heavy after birth bleeding?

Do these have wings? Looking for long thick organic pads without wings!

Are these safe for the environment?

How long are these pads? I use the pantyliners but they are a little shorter than I likee.