We are not getting our suitcases back!!!

We are not getting our suitcases back!!! We have been trying to get them back for 1.5 months. They told us they found them and said we had to come pick them up at their Saudi Arabia….first at the airport they proved to us that all was well they were on another flight, but as it turned out we were deceived!!!! Next we flew on the Phuket to Thailand and we write them to send them and they tell us to fly for them!!! I’m 8 months pregnant, I’m not allowed on any plane. And how much money does it take to fly back there for suitcases!!! There are things for the baby, pills! I’ve had my suitcase fly away by mistake. another flight, but I got it all back to where I asked for it!!!! There’s no returning it and no response to messages!!!! This is the first time we have had this situation!!! И A very bad opinion of these airlines!!! I do not advise anyone to fly them!!!!!