Cat sensing ?

So this sounds weird but my fiancé and I have just started trying 12-20-17 during my ovulation period, my cat is probably 8-10 weeks old. These last 2 days he's wanted nothing but to lay on me and some how sleeps right next to me if I'm on the couch or in bed. I've read people say cats and dogs can sense things but is this a good sign or is this to early to know ? I feel like it's to early but my cat is sense something different. Lol Any opinions would be great . Like I said I know it sounds crazy