Labour alone

Almost 35 weeks .. Due mid jan.. just learnt yesterday that my husband wont be able to attend the birth of our first son 😞 since he was refused entry to the UK for the 4th time.. so it hit me that i will go thru the whole experience alone.. i don’t know what to expect and how hard it will be to do it alone.. i do have my parents in the UK to help when i go home but they wont be attending the birth and also that wasn’t how i wanted it to be.. its pretty emotional and distressing for me imagining i will be alone in such a moment and wont share it with my SO.. anyone gave birth on their own? What to expect 😞