Rainbow baby

I’m pregnant with my rainbow baby, but I think since conception possibly? Or just a few weeks before me period, I was feeling pokes, on my ovaries and bloating up. I thought I was just getting ready for my period, but then it’s like if it was just ovulation it would have stopped, and I normally don’t cramp or get pokes before my period. After missed period I found out I was indeed pregnant... Sometimes if I stand up quick I get a feeling on my ovary, and once in awhile I feel mild cramping. I’m 6 weeks pregnant. Is this concerning?