I am 15 weeks and under a lot of stress at the minute by my ex, all to do with finances , access rights etc. my dp is being fantastic and really trying to relax me but it's not helping at all. My heart is beating to fast and missing beats and I am waiting to see a cardiologist, I realise this could be down to stress to. I just want to lie in bed . My tummy is tense with the stress and I am worrying this is harming the baby or could make me miscarriage