Period off the pill

Lia • First time mom - Baby Boy 8M Expecting 2nd?

This is my 3rd cycle officially off my BC pill, and the periods have just been awful. The cramps have been kicking me in the butt. I originally got on the pill at around 17 (recommended by OB) to have milder symptoms. Now I’m 30 and TTC so I got off the pill. OMG I think the worst thing beside the BFNs is the period cramps.

Can I just get pregnant and not have my period for 9 months?

Also if you have any tips/remedies for period cramps that are safe for TTC please share!