I've been with my partner for nearly two yrs now and we have a 7mth old. The thing is he was seeing his ex behind my back for the first two mnths of our relationship. I found this out by finding texts on his phone. We sorted things out and then a mth later i found out i was pregnant. It all happened so fast. The thing is i have really low self esteem and i just can't trust him. I check his phone and facebook all the time. Now he's found out and has gone mad. I don't even let him go out in fear of him cheating. I'm pushing him away but i just can't stop these immense jealousy feelings. I'm so down and I feel so lost and alone.