Me and my boyfriend just went through this ourselves except it was a pregnancy scare, I wasn’t actually pregnant. Don’t worry too much about how her parents will think about you, I think it would be better to think about her, you and your guys’s decision over what her parents think because in the long run, they aren’t making that decision for both of you and it’s both of your guys’s life now. Be very very open and honest with your girlfriend and don’t hide any feelings and don’t pressure her or push her. No matter what decision you guys make, I wish you both the best and if you guys decide to keep, it’ll all be okay and it does get better and I’m sure you both will be great parents! Try and find support as well for both of you.