Smell adversion

Sarah-jane
Hi, I washed my hair today with organic everescents cinnamon and patchouli and I really did not like the smell, this is the second time I have used it and the first time I really liked the smell, thoughts anyone? 
Thanks :)
P.s I had unprotected sex on 26.4.16 which is the day before my period finished, on Thursday and Friday I had lite coffee brown cervical mucus and my predicted ovulation day is 6.5.16