I did it! Told them both last night. Apparantly when we walked in and sat down my Dad said to my mum 'she's come to tell us she's pregnant, I can tell'. Must've been my white face and stammer! Anyway, my Dad got all upset cos he was so happy and said it's the best news he's had in a long long time and wouldn't stop hugging me. My mum was slightly more reserved and all she could manage was 'well it's not the worse news I couldve had' although she did apologise for the lack of enthusiasm and said she was in shock. My dad helped things by teasing her calling her nanny so it lightened things up for her and she started smiling.
I'm so happy, now I can really enjoy what is happening to us and relax more. I expected the worst reaction and am over the moon with what was said.
So Emmylou, I was so petrified but feel 100% better. My mum wasn't thrilled but she'll come to terms with it. I think a baby can never be bad news even if circumstances are hard, just reassure ML that you and OH love each other and thats most important for baby etc. X