My milk supply is getting lower and lower. From 140ml reduced until 80/90ml now. My 6mnth LO drink not much each time also. Is it because she just started solids? Will my milk supply disappear one day? Will my LO lack of nutrition? Hope can feed her until 1.5yo. Urgently need your advice! Thanks!

It's could be because your LO just started on solids and that she's drinking lesser than usual. As long as your LO is gaining weight at a good rate, it should be alright. Meanwhile, you can try to boost your milk supply by eating oats, lactation cookies, salmon, green papaya soup, drinking holicks etc. You can try increasing the number of pumping session or at least pump on time. Skipping a session or delaying pumping session will also decrease your milk supply. Hope it helps.