I'm not sure. Now, if you are wondering about pregnancy, yes. You risked pregnancy but NO, these symptoms are unrelated if you ARE pregnant. Symptoms don't start immediately with pregnancy. At a week after intercourse, the egg is just implanting and that's it. The hormones aren't built up enough to cause any symptoms yet. Thick white discharge---- is it itchy at all? smell? Could be an overgrowth of yeast or a fungal issue. You've also had unprotected sex, pregnancy isn't the only thing to worry about. Perhaps a full STD panel would be wise. good luck