Is there any chances?

Hi 😊
So I've been a bit off and on the last few months with taking my pill, but still having unprotected sex. Had a bit of a break from ttc
On the 10-12 of June, I had a period, but it was relatively light and didn't last very long.
Then I was away from the 17th of June-10th of July and on the 27th of June I had spotting for about a day (brownish and not much of it)
The last few days I've been so nauseous I've been feeling like I want to throw up. But seeing as I didn't have sex between the 17th-10th of July, is it likely to be pregnancy?
We were having sex quite a bit before I left
Thank you!

Vote below to see results!