UE4 won't import the mesh correctly!

Hello I have started using UE4 last week, and I tried to import a mesh from Blender. I tried importing in fbx file, and tried to see what happened. And after I imported it said “No smoothing group was found in this fbx scene.”. I ignored that and I dragged the mesh onto the screen, and when it did, it came out all ruined! Please somebody help! Here are the images. Before exporting-

And after I imported onto UE4-

Please help!

I’m guessing you have your normals facing the wrong way. You can try changing the normal import method in import options, but you might want to make sure that Blender is exporting the correct version of FBX, which I believe UE4 expects to be FBX 2014, but I’m not 100%.