Hello,
We submitted the I-130 form online on November 25 2023 and received the Receipt Notice.pdf online on the same day. The pdf says Nebraska service center so I assume this is our NOA1? We haven't received anything at all in the mail.
Our "myProgress" started low (I think 3 months) and decreased slowly. On January 2 2024 our case status updated to "Case Is Being Actively Reviewed By USCIS" and the estimate still said 2 months. Somewhere in February it updated to 1 month, and a few days later it said 2 weeks. In March it then said it is "taking longer than expected" but was stuck on 2 weeks. In April it updated to 6 months, and now in May it has decreased to 5 months again.
Best of luck to anyone else waiting to be with their loved ones.