The answer is yes, in fact you do have obligation to your son. Wtf is that logic? He has no father so who else would be obligated then? Tf! she's acting like he forced her to give birth to him, what is wrong with this woman.
I honestly dgaf if she's ill or dying because hurting people and pushing them away so they won't long for you when you're gone is worse than the hurt they would have felt in the first place. You're still hurting them ass****