
Hey Amy! Nice to meet you!
If you suspect that your account has been compromised, you can always check the recent activity page to see what's been done with your account for the last month. Check your recent activity here:
Also, on this link you can check which steps must be followed when your account has been compromised:
https://support.microsoft.com/help/10494/microsoft-account-how-to-access-a-compromised-account
I understand that you want to reach out to Microsoft Support. You may contact them through this link:
Type "Microsoft 365 sign in problem" > Contact Support > Microsoft 365 and Office > Billing and Account Profile Questions > Confirm > Chat with a support agent in your web browser
Phone Support: https://support.microsoft.com/topic/customer-service-phone-numbers-c0389ade-5640-e588-8b0e-28de8afeb3f2
Thank you for your kindness and understanding! Please feel free to let me know if you need anything else.
Best regards,
Darhyl