Do you think i could be pregnant?

I had my last period on wednesday 14th october which ended on saturday 17th october. it was light but had a lot of very painful cramps. I had sex the day after without protection and every day after. now I feel dizzy/faint, I cant finish my meals as it...

makes me feel sick and im getting a lot of headaches and feel weak and tired all of the time, I also have cramps as if im on my period but as I said before I have just came off. any clues as to whether or not I am pregnant would be greatly appreciated. I am planning on doing a pregnancy test if I have not came on by next month but my periods have always been irregular so there is no sure way of telling whether or not I have missed one or not please help

my fiancée and I are trying to conceive so no im not naive and before you say anything else im in a stable home with stable good paying job due to be married early next year and a huge support network for when im feeling low or need that little bit of help with a baby or any other problems that may spring up in the future. and I wasnt asking peoples opinions on what to do if I was pregnant I was asking whether people think I am or not

If you had sex, then DUH, OBVIOUSLY you could be pregnant. Good job.

I know that I could be pregnant im not that naive I was simply asking peoples opinions and advice

Wow. there is no such thing as 'opinions' when it comes to paternity. You're either pregnant, or your not.

And yes, you ARE that naive if you had unprotected sex.. multiple times.

well I think she was meaning symptoms, so I had those symptoms last month aswell, which is odd I found, and it leads on that you are pregnant, but really I am not and I had the exact same symptoms, so it really depends on the personn, but I dont think you are, preggnacy symptoms often are different, but you should go to a walk in clinic to be sure that if you arent pregnant there isnt an underlying problem.