I have had unprotected sex a few times within the last 2 weeks. I take a combination pill and have had perfect use for the last 3 to 4 weeks. Every time we do have sex my partner pulls out as well. However, I am slightly concerned because I have been experiencing a lot of bloating and stomach discomfort and have felt just a little off lately. I also have noticed that my urine and vagina has a stronger scent than normal. This was also my first time having sex and I tend to become very stressed about this topic. I don't know if I'm just freaking myself out but I also don't know if or when I should take a pregnancy test because I do not get periods. Of course there is also the possibility of stis or stds.