TTC- is there a chance i could be pregnant? please read!!?

As long as you BD when your opk was + you have a good chance of being pregnant. You also have early pregnancy signs which can show up the day of conception. Just because all other women might not experience it doesn't mean it doesn't exist. The chance of having a + hpt is slim though, until 14 dpo. Some test + before, but 14 is the average.