So many emotions

Amber • Mummy to 2 little boy and 1 little girl!
Ok, my Nana died on the 5th of August and her funeral is tomorrow (17th) I live too far away and can't make it but the family understand.
I just found out I'm pregnant and I've got soooo many emotions it's unreal. Part of me is super excited because we were TTC and part of me is so upset because it's my second baby and it's yet another child my Nana never got to meet!
I've just told my parents because I wanted to tell them before the funeral whilst they are calm and they're happy for me but I just fee horrible and guilty. I feel I shouldn't be sat here happy whilst my family are all sad. I've not stopped crying for nearly two week (she was also in hospital before she died) and this is the first time I've had a smile on my face :/ x