Newbie 6+3 and feeling anxious with every twinge!

Kay G • I have a 6 year old son and currently pregnant with my 3 technically as lost a baby two years ago. Hoping for a girl!
Hey I'm new to this, anyone else started to get the cramps back they disappeared about 5 weeks but there back and the brought the all day nausea!!! 
Feeling twinges and pulling keep saying I hope all is ok. 
Me and my husband lost a baby two years ago and took 4 months for this one and were so excited :)