sex I want sex!!!!

Now is it bad me and my partner have not had sex or any sort of sexual interaction since I conceived on the 7th Dec!
We don't kiss we don't hug we don't even say I love you! I'm really depressed as now im feeling stuck! 
I don't no if he is the right person for me and we have just brought a flat and are having a baby! 
I feel like a utter prick!!!!!