5 days til AF

So my breasts hurt. A lot I had to take a pain pill so I could sleep last night because even light touches hurt. They feel slightly swollen as well. I've been having Insomnia and heartburn as well. I've also felt where I usually get cramps feel more "firm" (best way I can describe it.) I usually get cramps everyday for a week before AF and haven't gotten any. I can smell our dogs (which I think they need a bath.) and my husband says they don't smell very bad at all. Is it too soon to take a test? We have been TTC for nearly 3 years now and I am trying to stay hopeful. It kinda reminds me of when I found out I was pregnant before I met my husband but I never went full term sadly. Please help I only have my husband to talk to and he keeps putting me down. 😢