My husband didn't carry our children for nine months, nor did he miscarry our first pregnancy. He didn't have the nausea, vomiting, exhaustion, muscle cramps, backache, piles, gestational diabetes, or the gazillion other discomforts and potentially dangerous medical conditions that can come with being pregnant and giving birth. HE was not pregnant. I was.
You make it sound as if bringing a child into the world is only challenging for the mother and for the father it's no more difficult than eating a chocolate chip cookie. Of course the father doesn't experience all of the physical stuff the mother does, but it's no walk in the park for him either. It's not easy for a man to watch the woman he loves go through all the things you describe and be powerless to do anything about it, and know that there's a possibility she could be gone forever because of it. It's the hardest and most emotionally draining thing I've ever done, and I've done it six times. The thing is, every time we started down that road, we were in it together. It was a partnership, with each of us giving all we could to the endeavor. We each had our roles: her role was the stuff you described; mine was holding her hand and supporting her through it all--being the strength and support she needed. I didn't just get her pregnant, tell her to let me know when the baby was ready to go to college, roll over and go back to sleep. No, I was there by her side every step of the way. I was there for the ultrasounds, all through every delivery and C-section and recovery. I was there when the AFP test came back positive and we had to wait for an agonizing week for more tests to find out whether our child was okay. I got her antacids when she needed them for heartburn. I was there holding her hand in the ER during her one miscarriage and comforted her (and I didn't get drugs to block my memory of it like she did). I took time off work to go to prenatal checkups with her or to watch the other kids so she could go. I was there and involved as any man worth his salt would be. Please don't discount the role fathers (should) play in bringing children into the world. If your husband wasn't there for you during your pregnancy, you have my sincerest sympathy.