Fever and sick 3-4dpo

Adele • 27. TTC baby #1 for 11 months, born July 2015. TTC baby #2 since march 2016 BFP Aug 2017 MC at 5 weeks BFP Oct 2017 🌈 Rainbow baby due July 2018🌈
I just finished ovulating last week around thursday Friday and last night I vomited and have now got a temp of 38.1 I know it's not possible to feel symptoms this early, but my question is if I did happen to fall pregnant will this fever effect my chances?