?? Blood in duck egg

[joosters24]

Hello everyone I'm new to this forum and I have a bit of a question to ask.
One of my duck Amie (1yr 5months) has started laying eggs that have quite a lot of blood in them and I was wondering if it's normal to have blood spots in two of her eggs I have crack open? She lives with one other duck and a chicken.
I will be greatfull for any ideas that it could be thank you

 

[joosters24]

Amie (1yr 5months) khaki Campbell, Indian runner, Cayuga mix

 

[Ren2014]

Hello everyone I'm new to this forum and I have a bit of a question to ask.
One of my duck Amie (1yr 5months) has started laying eggs that have quite a lot of blood in them and I was wondering if it's normal to have blood spots in two of her eggs I have crack open? She lives with one other duck and a chicken.
I will be greatfull for any ideas that it could be thank you

I am by no means an expert but I would say 'no' to normal. It does happen though. Sorry I'm not any help but wanted to say 'hello, and welcome.'