What can i do to delay preterm labor?i'm pregnant 15 weeks with triplet

Close monitoring : Triplets must be monitored very carefully. You should be a seeing an obgyn with experience dealing with multiples. Cervical length by ultrasound can be done serially. Fetal fibronectin can be done to help predict the risk for preterm labor. Choose and experienced doctor to guide you through the process.

Rest no stress: You clearly have a very high risk history and you need to be monitored almost weekly closely BP blood sugar level weight. Gain nutrition avoid any physical and mental personnel family stress if you work best would be to take a leave of absence especially if your work is physically demanding your hemoglobin of 8.5 needs to be monitored very closely.