I am a very beginner in logic gates and electronic etc. I am trying to make a Xor gate only with the help of some basic components like transistor in NI Multisim simulator. I have use and, Not gate circuit that is also made by me and that was working alone but when I combine them all to make XOR gate with those gate then it is not working at all. (my design is given below that i made on the simulator)
 So help me fix this and in growing  my basic understanding of all these topic.
 Thanks in advance. 
[![enter image description here][1]][1]


  [1]: https://i.sstatic.net/GSJfd.png