Hi Baiza,
i completely understand how you feel, i am feeling the same way at the moment.
i am almost 14 weeks and still feel like something is wrong or somthing is going to go wrong, its horrible, i wont let myself get excited about it.I have had my scans and after them i feel ok and really happy but then it kind of wears off and i feel scared and worried again.
Im sure its normal.

Just think now you are worried about it while it is still inside, in a few months you will be worrying whether its warm enough etc.

Its just the joys of being a parent i suppose. The worrying never stops.

Enjoy your pregnancy (i should take my own advice shouldnt i?)