Implantation symptoms??

Paige

I’m only on 3 months trying to conceive and my cycle has been super irregular. I was on BC for 10 years prior, so I have no clue what my natural cycle really is! First month off I had 35 day cycle, last month was 28, and this month is now at 35 days and counting. I’m 7DPO and had about an hour of cramping, bloating and nausea yesterday, but no spotting. I don’t have any symptoms anymore and still no AF yet. Would this possibly be implantation? Has anyone else had experience with symptoms like that? I know it’s too early to test and don’t want to get my hopes up. Thanks for your advice and baby dust to all!