Help!!

Jessica • I`m Jess I`m 22. I`m a mum of 4 year old identical twin girls. Currently pregnant with baby girl #3 and due in nov 😊
Hey ladies I've been trying to conceive for 2 months tested this month still negative which is fine as haven't been trying long. 
But I'm due AF tomorrow and today I've had like a bruised feeling on my right side where my ovaries would be any one know what this could be thanks xx