For all my believers

So I lost a baby March 2019. Shortly after my sister found out she was pregnant. Her baby was born a month after my baby was supposed to be due. Now her baby is 11 months and you guys her baby absolutely LOVES me. Every time I pick him up he lays his head down on me and will cuddle with me for hours!! My sister says he doesn’t do that with anybody else (not even her). Well today I was thinking about my baby that I lost and I can’t help but wonder could that be my baby trying to “communicate” with me through him? I know it may sound silly to some but they would be so close in age and the fact that right after I lost my baby she found out she was pregnant just makes me wonder.