What should I do?

I have two kids one is 3 years old and the other one is 10 months I used to have a job but now I'm having problems to find one my boyfriend got a job but sometimes money situation is tough he's been making comments about having baby #3 we been having dreams with a baby boy I told him that I'm scared to have another baby because I might get judged for having another one this month my period wasn't normal and it lasted for like two days it was heavy and it was dark red I been having abdominal pain a lot of back pains my boobs are really sore and getting bigger my ovaries sometimes hurts I'm eating a lot and gaining weight sometimes I feel light headed or nauseous and when I have sex I feel butterflies in my stomach and the feeling of crying what all this mean and what should I do?