I'm due soon and my fillers have well and truly worn off. I plan to breastfeed and know that it's best to stay away from fillers while breastfeeding. However, since a thread lift is just a thread, is it safe to do while breastfeeding? Also, I've called around to several clinics who tell me it's safe to get fillers while pregnant because it's just the topical numbing cream that has any harmful chemicals but the fillers themselves are safe. Is this true?