worst ovulation

Georgina
Not sure why but I feel like this is the worst ovulation ever! I'm only on the second day window roughly a couple days out from the ovulation day but I feel terrible. My nipples are excruciating to touch at the minute which I've never had before I've had the odd ache and cramp which is normal for me around ovulation but I've been feeling really sick and tiredness is unreal I'm absolutely shattered where I constantly need naps. Emotional is definitely high on the list too I feel so crappy. 
Last cycle I definitely thought I was pregnant but then came on early but it was light and only lasted 3-4days,I did think hmm possible implantation but did test and negative. 
Not sure what my body is doing but has anyone felt like this before is it normal? Sorry to drag on just feeling really icky :(