Do you ovulate early ?

I am pretty certain I ovulate on day 5! I have a 30 day cycle and my period is about 4 days- between days 5&6 is when I think I ovulate (I finally caved and bought a kit) but so far I have not had a positive for LH serge. Anyway I was curious to know that if this is the case and i do ovulate early, will it affect my chances of getting pregnant... Will it make it more difficult? Thanks ladies!! 😘