If it is only at night than it could be
1) evening colic
2) environment issue ( too cold or hot, humidity) and wearing too tight clothes or too much cloths
3) nasal blockage
4) hunger cry
If child stops crying after you take her and burp her then not too worry, she just need that only. Do burping well.
If continue to cry and not stop then consult pediatrician.
If she is hungry then some child became restlessly cry initially, but when she take feeding she will be calm. If that so you can express some milk and store in air tight container and give it to her if she gets more restlessly cry suddenly for feeds and you are not prepared.
Health Tips
express milk should be kept in clean dry contain in room temperature. you can use it that for 5-6 hour after expressed.