I need help

I filed my tax return 2019 on 1/30/20 and it said IRS was accepted by 1/31/20, but then I forgot about my 1095A form so IRS sent me a letter 12C about updating so I did it and mailed 1095A and form 8962 to them on 3/9/20 and it has been 4 weeks that I mailed but I'm not able to check either wheremyrefund or wheremyamend.  Also, I read on IRS website that I don't have to file the 1040X if it's only need adding information but on Turbotax, it said It needs to file an amend 1040X if I missing a form (ex 1095SA or W2) so I'm really confused and I don't know what should I do now since IRS closes telephone live assistance and local offices now. 

Thanks