That's why you consult a doctor. Also, to clarify to other people, obviously Julie is not meaning that a woman who wants a baby *now* would be taking birth control. Some of these, mainly the implantable devices, have long-term effects.

I came to say that is how ketchup is made...

That is most often because the ductus arteriosus does not close properly, forming the ligamentum arteriosum. The ductus directly connects the pulmonary artery and the aorta, since the fetus' lungs are not the site for gas exchange (they are filled with amniotic fluid) to re-oxygenate the blood. The heart is usually otherwise fully developed, even in prematures.

I'd do the same thing.

That might actually be my best shot at getting someone to marry me: tell her we will invite the Queen and that I know the trick to getting her to show up.

A fermi is a distance. Not the distance I would want to be from a spider for two reasons:
1) fangs
2) nuclear reactions

Neither are you.

What if you are not British and you invite her?

You can make math part of anything. Likewise you can have a very good understanding of how stars function and evolve at a chemical and conceptual physics level with very minimal mathematics. Besides, most of the math done in nearly every job (including the sciences and engineering) is performed by computers with programs that are already written and customized for a variety of specific applications. Just because math is difficult for mightyoak does not mean they cannot understand it.