LDR pregnant and insecure

Hello anyone who reads this post. I am currently 28 weeks pregnant and in my final trimester.

Over the entire pregnancy my boyfriend and i have had a very rocky unstable relationship. He has broken up with my twice only to come back to the relationship, we cant go one week without there being a confrontation, and we are long distance.

We live 45 minutes away from eachother but i don't have a means of transportation or drivers license at this time (long complicated story) and communication has always been an issue. He will go hours and hours without responding to texts, checking in and the like and it bugs me. I have brought my co cern to him many times and he just dismisses me and accuses me of starting arguments. We have been long distance this entire relationship and i have been pregnant for this entire relationship amd my feelings of insecurity just intensify each time he is inconsistent with communication and makes no changes. I get people get busy but i do and i still make time to prioritize our relationship and i dont think he does the same.

I've had to go to practically deal with the pregnancy alone and he hasnt bought one thing for the baby and we have 2 months to go. We dont live together and the entire pregnancy he has been leading me on saying he will get us a place(which means i move to him) or help me get a car and its been 7 months and no progress or plans have been made or in action. He recently just dropped a couple thousand dollars on a new archery hobby and still hasnt bought anything for the baby. I have been the one buying supplies and getting ready.

Last night i tried to break up with him but he just got mad and wanted to go to bed and not take the conversation seriously. He said we would talk about it in the morning but he always forgets. Here i am anxiously awaiting for him to text me back so we can talk and i can officially break it off with him.

Those times he broke up with me and left me in the cold while pregnant, i grew mentally and spiritually and i found myself again and felt better. Now that we are back together the same negative feelings and insecurities are creeping back and i dont want them. Sometimes i feel like its my hormones and emotions and other times i feel completely justified. Should i stick it out for the pregnancy or end the relationship?