sure, she was frustrated because her son - the one she always feels guilty about killing - was being constantly bad-mouthed by his daughter.
but to crash into a parent-child relationship? one as binding a relationship as karan-bhoomi?? tulsi is blind and completely insensitive to the feelings of real people around her vs. keeping a "family together" (what's WITH that???!).
karan would be completely justified in getting deeply hurt and starting to detest tulsi-ma. if bhoomi was a despicable creature, throwing her father's status around, tulsi-ma should've talked with karan about it. not thrust her own son's parentage down bhoomi's throat. because it is the same as thrusting her son's parentage down karan's throat! karan who lived and destroyed other relationships for tulsi-ma. karan who'd been abandoned willingly by tulsi-ma. who only really had bhoomi to pour all his love into.
i think the real trauma+drama in this serial is going to be the break between karan and tulsi. little lakshya and kt are going to be the side-show. poor, poor karan. i'm past feeling much for tulsi - she's like one ponderous, lumbering elephant walking out of the mists of ancient time for me. but karan? poor, poor karan.