Ok, if you'd not had sex before the past two nights then the chances of you suffering from morning sickness are extremely slim... However, if you have had sex many times recently without a condom OR other form of contraception then it is very possible that you are pregnant/will be pregnant soon!! You can take a pregnancy test from as soon as 3 days after your missed period (providing you know when it's due) depending on the pregnancy test brand.

If you are not pregnant and you don't want to get pregnant then you might want to think about contraception?? Not many people like condoms, but there are sooo many alternatives!! The pill, the coil, the injection... Definitely worth investing some time investigating, as the alternative (having a baby) requires a lot more investment than just a little time...

Good luck,

Don.