Am i being sensitive or overthinking by any chance?

So i had d&c (loss happened 2 months ago but ultrasound showed some remaining clots so had to do dnc) today and now im back home but my husband decided that he has to go back home (1.5 hrs flight) for 2 days from tonight because he wants to go to his father's uncle's funeral 😐

Im not really mad but im confused bcs i just had the surgery today + my son is asthmatic and been puking for 3 days (cleaning after he vomits can be a nightmare + he can even get asthma attacks where we have take him to er).. its not like i want him to take care of me or whatever but i feel like i should atleast rest for a day and not be worried that something might happen to our son while hes not here and i just had the d&c surgery.. mil even told him that its not ok to leave his wife but he insisted 🤔 i just acted like i don't care and told him that i personally would never do that but i dont really need his help or care and it's up to him.. i really confused 😐 am i overthinking or what he's doing is wrong? Especially that i don't have close friends or family where we live.

What do you think?