No temping in the final week of 2ww

So I am about to leave on holidays on Sunday, and am not planning on temping for my final week of my 2ww. My af is due literally like the day after we are supposed to get home. Last time I travelled in May, I got my first ever bfp, but it ended in a chemical. I have been trying really hard to not overthink things, or symptom spot. But I am so nervous. Anyone else not temped last week of their wait, and gotten a bfp?