Odd symptoms

So for about 2 weeks I've been feeling really nauseous, dizzy and just off my game lol but I've been cramping and my hips have been hurting and I'm 3 days shy of AF. I haven't really noticed if I've spotted but I'm really tired and I have a test but I know I should wait to test but my hubby and I haven't been really trying. We just  have been enjoying our intimacy together.  We actually did it a lot last month! I'm surprised because normally we don't! So I'm curious to know what you all think!?!?! I'm not scared cause I have three kids but I'd like another :)