Hugs sweets this is very normal to feel this way. I have just had bub number 3 and I think my anxiety was the worst with this one. I remember being anxious with number 2 as well. I guess with first bubs most people are a little naive as to what can go wrong etc. Additionally once you've had a bub and bonded with it you know the pain of lossing a child/baby is just so inconceivable and therefore your fear is heightened with subsequent pregnancies.

If your anxiety is taking hold please seek some advice from your midwife or careprovider