<human>: I found out this week my younger sister is pregnant. She is 10 weeks along and just turned 21 this year. It it an unplanned pregnancy - she's been dating the guy for a couple of months but as far as I'm aware they hadn't said 'I love you' prior to this - i.e. it hadn't been serious.

She does seem really happy and intends to keep the baby. Both her and the boyfriend seem to want to raise it together although this is going off one phone conversation - we don't live nearby. 

I am happy for her but I am concerned for a number of reasons:

* Is she really ready for it/does she truly want to have and raise a child
* Maybe she hasn't thought it full thoroughly including the possibility of this relationship not lasting - i.e. being a single mother.
* Is the desire to have the baby based on new relationship energy etc - and what happens when/if that wears off
* Not returning to finish schooling (she was attending technical college)

Ultimately, I am happy for her if she does want to go ahead with this and I will support her 100%. But I want to raise these questions - especially if she a) hasn't thought about it yet or b) doesn't feel she has anyone to talk to her about that. 

Considering 12 weeks is the maximum time before it starts becoming unsafe to have an abortion - I really need to talk to her soon. But, how can I talk to her about this without her getting angry at me and cutting me out?

Can you give me the gist of the text in a nutshell?
<bot>: Sister is accidentally pregnant, how do I talk to her about her options including abortion without her getting angry and ruining her excitement about the pregnancy?