How Long Will Knitting A Heart Take ?

I'm making a heart for mothers day . Uhmm yeah I tried sewing it but it didn't work . I went on youtube and saw someone with tremendus talent in kitting a heartt . She of corse did not answer my comment asking how long does it take. I'm very curious . I'm getting my yarn tonight and Mother's day is tomorrow . Will I be able to knit it by 10 : 00 PM tomorrow and give it to my mom then ? Pleasee Reply. Thank you for your help