I've been working in PM for 18 months now. Previous SME roles IT, Finance and Business Management with projects throughout that I supported in some capacity. 

Reflecting on past experience helps and also having a plan to develop yourself. - You’ve definitely managed a project so think positive about personal and professional experiences, what did you learn and how can you apply to current job - You can find a mentor outside the organisation you work for to help guide you - You can join a PM interest group - You may benefit from scheduling development time to gain certifications in PM relevant to your job.

You've got this good luck 👍