Any tips on having multiples?

Annie • I am in my 30s and having a baby scares the bejesus out of me but I love babies! It`s confusing I know.
Hi everyone this is my first official post and I am hoping I can get as many inputs as possible. 
​So I am 33 and I lost 2 pregnancies in the past. It broke my heart and I still think around the due date every year how old my babies would have been. 
​Either way I am happily married but scared out of my mind on trying for another baby. 
​I have some health issues and I would prefer to have twins from the get go thane having to go through multiple pregnancies. I have my fair share of helping both family and friends with sets of twins and yes I do know what it's like. I even have a close friend who had triplets! 3 baby girls. I know it will require extra work, time, money and sanity. 
​In my family twins runs on both sides some of my friends had help either with fertility pills or via invitro. I cannot afford expensive procedures, so I was hoping if someone could share their input maybe some foods that help? 
​Thanks!!! ?