Ms. Marvel once got mysteriously pregnant ,gave birth within like 4 months,then the baby rapidly aged in front of her, then she leaves to be with the now adult man (after a bunch of time dimension problems),named Marcus,after he explained that this was his way of getting to earth,and,oh,he uses a mind altering machine to make her fall in love with him,because,as he says,she wouldn't have been with him otherwise. I may have gotten some of the facts wrong,but that's basically the story. This took place in issues Avengers #197 to Avengers #200,in the 1980s,if you want to look this up. She also had a fear of men when she was first created,that fear almost got the Human Torch killed,because she was too scared to even touch him,(aah a man!) let alone to rescue him as he fell to his death. (he woke,and saved himself,thankfully.)