FTM and worried about being ok - these feelings are wild

My partner and I are 10yrs apart (im older (F)) we're first-time parents in a long-term relationship going against the grain in every possible way. I'm just worried if we'll be ok.

I would love to hear from other moms how you managed the uncertainty (emotions, finances and unsolicited advice) and just getting by and making sure you're doing a good job.

Worried, venting, hoping I'll be a good mom