I made a post last month asking people if their animals acted more clingy with then when they were pregnant because both my cat and dog were all over me. Turned out I was pregnant but miscarried at 5 weeks 4 days almost 3 weeks ago. After I did, my cat stopped laying on my stomach again. I should have ovulated on the 16th so I'm only estimating about 6dpo but my cat is back to laying on my stomach, if he gets scared away, he immediately comes back and lays on my belly. I'm hoping this is my sign and I'll get that BFP soon.